Michael Albert Thomas

Title(s)Professor-in-Residence, Radiological Sciences
ORCID ORCID Icon0000-0001-9037-2585 Additional info
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    Collapse Biography 
    Collapse Education and Training
    Indian Institute of Science, Bangalore, IndiaPh.D.03/1984Physics
    The American College, Madurai, IndiaM.Sc.06/1978Physics
    The Madura College, Madurai, IndiaB.Sc.06/1975Physics,Chemistry and Mathematics
    University of California, San Francisco, CAPost-doc07/1990In vivo MR Spectroscopy
    ETH, Zurich, SwitzerlandPost-doc09/1987NMR Physics
    Purdue University, West Lafayette, INPost-doc05/1985NMR Physics

    Collapse Research 
    Collapse Research Activities and Funding
    Novel Radial Diffusion-Weighted MR Spectroscopic Imaging of HIV: Biomarker Detection Using Functional Imaging and Neurocognitive Correlates
    NIH R21MH125349Sep 8, 2020 - Aug 31, 2022
    Role: Principal Investigator
    GABA and glutamate changes underlying altered autonomic function in obstructive sleep apnea
    NIH R01HL135562Jul 15, 2018 - Jun 30, 2022
    Role: Co-Principal Investigator
    Neurochemical Assessment of Sleep Apnea using Accelerated MR Spectroscopic Imaging
    NIH R56HL131010Sep 15, 2016 - Aug 31, 2019
    Role: Principal Investigator
    Nonlinear Reconstruction for MR Spectroscopic Imaging of Human Calf in Diabetes
    NIH R21EB020883Jan 1, 2016 - Jun 30, 2019
    Role: Principal Investigator
    Sparsely Sampled 3D EPSI and Compressed Sensing Reconstruction of HIV Adults
    NIH R21NS086449May 1, 2014 - Apr 30, 2018
    Role: Principal Investigator
    Compressed Sensing 5D Spectroscopic Imaging of Perinatally HIV-Infected Youth
    NIH R21NS080649Sep 30, 2012 - Aug 31, 2016
    Role: Principal Investigator
    Two-dimensional MR Spectroscopic Characterization of HE
    NIH R01MH065695Dec 4, 2002 - Nov 30, 2008
    Role: Principal Investigator
    NIH R01MH058284Aug 5, 1999 - Jul 31, 2004
    Role: Principal Investigator

    Collapse ORNG Applications 
    Collapse Clinical Trials

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Alterations of gray and white matter volumes and cortical thickness in treated HIV-positive patients. Magn Reson Imaging. 2023 Jan; 95:27-38. Joy A, Nagarajan R, Daar ES, Paul J, Saucedo A, Yadav SK, Guerrero M, Haroon E, Macey P, Thomas MA. PMID: 36265696.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    2. Dictionary learning compressed sensing reconstruction: pilot validation of accelerated echo planar J-resolved spectroscopic imaging in prostate cancer. MAGMA. 2022 Aug; 35(4):667-682. Joy A, Nagarajan R, Saucedo A, Iqbal Z, Sarma MK, Wilson N, Felker E, Reiter RE, Raman SS, Thomas MA. PMID: 35869359; PMCID: PMC9363346.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    3. Deep learning can accelerate and quantify simulated localized correlated spectroscopy. Sci Rep. 2021 04 22; 11(1):8727. Iqbal Z, Nguyen D, Thomas MA, Jiang S. PMID: 33888805; PMCID: PMC8062502.
      View in: PubMed   Mentions: 5     Fields:    
    4. Accelerated radial echo-planar spectroscopic imaging using golden angle view-ordering and compressed-sensing reconstruction with total variation regularization. Magn Reson Med. 2021 07; 86(1):46-61. Saucedo A, Macey PM, Thomas MA. PMID: 33604944.
      View in: PubMed   Mentions:    Fields:    
    5. White matter of perinatally HIV infected older youths shows low frequency fluctuations that may reflect glial cycling. Sci Rep. 2021 02 04; 11(1):3086. Sarma MK, Pal A, Keller MA, Welikson T, Ventura J, Michalik DE, Nielsen-Saines K, Deville J, Kovacs A, Operskalski E, Church JA, Macey PM, Biswal B, Thomas MA. PMID: 33542389; PMCID: PMC7862588.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCellsPHPublic Health
    6. High-resolution metabolic mapping of the cerebellum using 2D zoom magnetic resonance spectroscopic imaging. Magn Reson Med. 2021 05; 85(5):2349-2358. Emir UE, Sood J, Chiew M, Thomas MA, Lane SP. PMID: 33283917; PMCID: PMC9307136.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    7. Fast in vivo 23 Na imaging and T2∗ mapping using accelerated 2D-FID UTE magnetic resonance spectroscopic imaging at 3 T: Proof of concept and reliability study. Magn Reson Med. 2021 04; 85(4):1783-1794. Alhulail AA, Xia P, Shen X, Nichols M, Volety S, Farley N, Thomas MA, Nagel AM, Dydak U, Emir UE. PMID: 33166096; PMCID: PMC7832172.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    8. Conception rates in women desiring pregnancy after levonorgestrel 52 mg intrauterine system (Liletta®) discontinuation. Contraception. 2021 01; 103(1):26-31. Carr BR, Thomas MA, Gangestad A, Eisenberg DL, Olariu A, Creinin MD. PMID: 33038303.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCTClinical Trials
    9. Noninvasive assessment of abdominal adipose tissues and quantification of hepatic and pancreatic fat fractions in type 2 diabetes mellitus. Magn Reson Imaging. 2020 10; 72:95-102. Sarma MK, Saucedo A, Darwin CH, Felker ER, Umachandran K, Kohanghadosh D, Xu E, Raman S, Thomas MA. PMID: 32668273; PMCID: PMC7442732.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    10. Fat-water separation by fast metabolite cycling magnetic resonance spectroscopic imaging at 3 T: A method to generate separate quantitative distribution maps of musculoskeletal lipid components. Magn Reson Med. 2020 09; 84(3):1126-1139. Alhulail AA, Patterson DA, Xia P, Zhou X, Lin C, Thomas MA, Dydak U, Emir UE. PMID: 32103549; PMCID: PMC7583348.
      View in: PubMed   Mentions: 4     Fields:    
    11. In vivo 1 H MRS of human gallbladder bile in understanding the pathophysiology of primary sclerosing cholangitis (PSC): Immune-mediated disease versus bile acid-induced injury. NMR Biomed. 2019 05; 32(5):e4065. Mohajeri S, Bezabeh T, Ijare OB, King SB, Thomas MA, Minuk G, Lipschitz J, Kirkpatrick I, Micflikier AB, Summers R, Smith ICP. PMID: 30735273.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    12. White matter microstructure among perinatally HIV-infected youth: a diffusion tensor imaging study. J Neurovirol. 2019 06; 25(3):313-323. Sarma MK, Keller MA, Macey PM, Michalik DE, Hayes J, Nielsen-Saines K, Deville J, Church JA, Walot I, Albert Thomas M. . PMID: 30610741; PMCID: PMC6609517.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansPHPublic Health
    13. DTI-based upper limit of voxel free water fraction. Heliyon. 2018 Jul; 4(7):e00700. Macey PM, Thomas MA, Henderson LA. PMID: 30094370; PMCID: PMC6072896.
      View in: PubMed   Mentions: 3  
    14. Metabolite-cycled density-weighted concentric rings k-space trajectory (DW-CRT) enables high-resolution 1 H magnetic resonance spectroscopic imaging at 3-Tesla. Sci Rep. 2018 05 17; 8(1):7792. Steel A, Chiew M, Jezzard P, Voets NL, Plaha P, Thomas MA, Stagg CJ, Emir UE. PMID: 29773892; PMCID: PMC5958083.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    15. Obstructive sleep apnea and cortical thickness in females and males. PLoS One. 2018; 13(3):e0193854. Macey PM, Haris N, Kumar R, Thomas MA, Woo MA, Harper RM. PMID: 29509806; PMCID: PMC5839576.
      View in: PubMed   Mentions: 28     Fields:    Translation:Humans
    16. Assessment of Lipid and Metabolite Changes in Obese Calf Muscle Using Multi-Echo Echo-planar Correlated Spectroscopic Imaging. Sci Rep. 2017 12 11; 7(1):17338. Nagarajan R, Carpenter CL, Lee CC, Michael N, Sarma MK, Souza R, Xu E, Velan SS, Hahn TJ, Go VL, Thomas MA. PMID: 29229948; PMCID: PMC5725420.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    17. Obstructive sleep apnea is associated with altered midbrain chemical concentrations. Neuroscience. 2017 Nov 05; 363:76-86. Macey PM, Sarma MK, Prasad JP, Ogren JA, Aysola R, Harper RM, Thomas MA. PMID: 28893651; PMCID: PMC5983363.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    18. Prior-knowledge Fitting of Accelerated Five-dimensional Echo Planar J-resolved Spectroscopic Imaging: Effect of Nonlinear Reconstruction on Quantitation. Sci Rep. 2017 07 24; 7(1):6262. Iqbal Z, Wilson NE, Thomas MA. PMID: 28740202; PMCID: PMC5524913.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    19. Echo-Planar J-resolved Spectroscopic Imaging using Dual Read-outs: Implementation and Quantitation of Human Brain Metabolites. Sci Rep. 2017 06 08; 7(1):3087. Sarma MK, Nagarajan R, Iqbal Z, Macey PM, Thomas MA. PMID: 28596547; PMCID: PMC5465060.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    20. Covariance J-resolved spectroscopy: Theory and application in vivo. NMR Biomed. 2017 Aug; 30(8). Iqbal Z, Verma G, Kumar A, Thomas MA. PMID: 28481039; PMCID: PMC5548697.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    21. Non-water-suppressed short-echo-time magnetic resonance spectroscopic imaging using a concentric ring k-space trajectory. NMR Biomed. 2017 Jul; 30(7). Emir UE, Burns B, Chiew M, Jezzard P, Thomas MA. PMID: 28272792; PMCID: PMC5485000.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    22. Non-uniformly weighted sampling for faster localized two-dimensional correlated spectroscopy of the brain in vivo. J Magn Reson. 2017 04; 277:104-112. Verma G, Chawla S, Nagarajan R, Iqbal Z, Albert Thomas M, Poptani H. PMID: 28262561.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    23. Evaluation of cognitivity, proinflammatory cytokines, and brain magnetic resonance imaging in minimal hepatic encephalopathy induced by cirrhosis and extrahepatic portal vein obstruction. J Gastroenterol Hepatol. 2016 Dec; 31(12):1986-1994. Yadav SK, Goel A, Saraswat VA, Thomas MA, Wang E, Marincola FM, Haris M, Gupta RK. PMID: 27119420.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    24. Non-invasive detection of 2-hydroxyglutarate in IDH-mutated gliomas using two-dimensional localized correlation spectroscopy (2D L-COSY) at 7 Tesla. J Transl Med. 2016 Sep 22; 14(1):274. Verma G, Mohan S, Nasrallah MP, Brem S, Lee JY, Chawla S, Wang S, Nagarajan R, Thomas MA, Poptani H. PMID: 27659543; PMCID: PMC5034563.
      View in: PubMed   Mentions: 23     Fields:    
    25. Pilot Assessment of Brain Metabolism in Perinatally HIV-Infected Youths Using Accelerated 5D Echo Planar J-Resolved Spectroscopic Imaging. PLoS One. 2016; 11(9):e0162810. Iqbal Z, Wilson NE, Keller MA, Michalik DE, Church JA, Nielsen-Saines K, Deville J, Souza R, Brecht ML, Thomas MA. PMID: 27622551; PMCID: PMC5021365.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansPHPublic Health
    26. Accelerated Echo Planer J-resolved Spectroscopic Imaging of Putamen and Thalamus in Obstructive Sleep Apnea. Sci Rep. 2016 09 06; 6:31747. Sarma MK, Macey PM, Nagarajan R, Aysola R, Harper RM, Thomas MA. PMID: 27596614; PMCID: PMC5011642.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    27. Hyperandrogenism Accompanies Increased Intra-Abdominal Fat Storage in Normal Weight Polycystic Ovary Syndrome Women. J Clin Endocrinol Metab. 2016 11; 101(11):4178-4188. Dumesic DA, Akopians AL, Madrigal VK, Ramirez E, Margolis DJ, Sarma MK, Thomas AM, Grogan TR, Haykal R, Schooler TA, Okeya BL, Abbott DH, Chazenbalk GD. PMID: 27571186; PMCID: PMC5095243.
      View in: PubMed   Mentions: 74     Fields:    Translation:HumansCells
    28. Obstructive sleep apnea is associated with low GABA and high glutamate in the insular cortex. J Sleep Res. 2016 08; 25(4):390-4. Macey PM, Sarma MK, Nagarajan R, Aysola R, Siegel JM, Harper RM, Thomas MA. PMID: 26843332; PMCID: PMC4974152.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    29. 3D spatially encoded and accelerated TE-averaged echo planar spectroscopic imaging in healthy human brain. NMR Biomed. 2016 Mar; 29(3):329-39. Iqbal Z, Wilson NE, Thomas MA. PMID: 26748673.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    30. Central ghrelin increases food foraging/hoarding that is blocked by GHSR antagonism and attenuates hypothalamic paraventricular nucleus neuronal activation. Am J Physiol Regul Integr Comp Physiol. 2016 Feb 01; 310(3):R275-85. Thomas MA, Ryu V, Bartness TJ. PMID: 26561646; PMCID: PMC4796754.
      View in: PubMed   Mentions: 8     Fields:    Translation:Animals
    31. Reduced cortical thickness in patients with acute-on-chronic liver failure due to non-alcoholic etiology. J Transl Med. 2015 Oct 06; 13:322. Yadav SK, Gupta RK, Saraswat VA, Rangan M, Thomas MA, Rutella S, Danese S, Wang E, Marincola FM, Haris M. PMID: 26444271; PMCID: PMC4596551.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    32. Correlated spectroscopic imaging of calf muscle in three spatial dimensions using group sparse reconstruction of undersampled single and multichannel data. Magn Reson Med. 2015 Nov; 74(5):1199-208. Wilson NE, Burns BL, Iqbal Z, Thomas MA. PMID: 26382049; PMCID: PMC4619112.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    33. Accelerated echo planar J-resolved spectroscopic imaging in prostate cancer: a pilot validation of non-linear reconstruction using total variation and maximum entropy. NMR Biomed. 2015 Nov; 28(11):1366-73. Nagarajan R, Iqbal Z, Burns B, Wilson NE, Sarma MK, Margolis DA, Reiter RE, Raman SS, Thomas MA. PMID: 26346702; PMCID: PMC4618758.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    34. Accelerated five-dimensional echo planar J-resolved spectroscopic imaging: Implementation and pilot validation in human brain. Magn Reson Med. 2016 Jan; 75(1):42-51. Wilson NE, Iqbal Z, Burns BL, Keller M, Thomas MA. PMID: 25599891.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    35. Neuroimaging abnormalities, neurocognitive function, and fatigue in patients with hepatitis C. Neurol Neuroimmunol Neuroinflamm. 2015 Feb; 2(1):e59. Thames AD, Castellon SA, Singer EJ, Nagarajan R, Sarma MK, Smith J, Thaler NS, Truong JH, Schonfeld D, Thomas MA, Hinkin CH. PMID: 25610883; PMCID: PMC4299885.
      View in: PubMed   Mentions: 26     Fields:    
    36. N-acetylaspartate normalization in bipolar depression after lamotrigine treatment. Bipolar Disord. 2015 Jun; 17(4):450-7. Croarkin PE, Thomas MA, Port JD, Baruth JM, Choi DS, Abulseoud OA, Frye MA. PMID: 25495884; PMCID: PMC4655601.
      View in: PubMed   Mentions: 16     Fields:    Translation:HumansCTClinical Trials
    37. HIV-1 CD4-induced (CD4i) gp120 epitope vaccines promote B and T-cell responses that contribute to reduced viral loads in rhesus macaques. Virology. 2014 Dec; 471-473:81-92. Thomas MA, Tuero I, Demberg T, Vargas-Inchaustegui DA, Musich T, Xiao P, Venzon D, LaBranche C, Montefiori DC, DiPasquale J, Reed SG, DeVico A, Fouts T, Lewis GK, Gallo RC, Robert-Guroff M. PMID: 25461534; PMCID: PMC4312258.
      View in: PubMed   Mentions: 20     Fields:    Translation:AnimalsCells
    38. A pilot validation of multi-echo based echo-planar correlated spectroscopic imaging in human calf muscles. NMR Biomed. 2014 Oct; 27(10):1176-83. Furuyama JK, Nagarajan R, Roberts CK, Lee CC, Hahn TJ, Thomas MA. PMID: 25132520; PMCID: PMC4160415.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCells
    39. Accelerated echo-planar J-resolved spectroscopic imaging in the human brain using compressed sensing: a pilot validation in obstructive sleep apnea. AJNR Am J Neuroradiol. 2014 Jun; 35(6 Suppl):S81-9. Sarma MK, Nagarajan R, Macey PM, Kumar R, Villablanca JP, Furuyama J, Thomas MA. PMID: 24503554; PMCID: PMC4077940.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    40. Non-uniformly under-sampled multi-dimensional spectroscopic imaging in vivo: maximum entropy versus compressed sensing reconstruction. NMR Biomed. 2014 Feb; 27(2):191-201. Burns B, Wilson NE, Furuyama JK, Thomas MA. PMID: 24738142.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    41. Accelerating dynamic magnetic resonance imaging (MRI) for lung tumor tracking based on low-rank decomposition in the spatial-temporal domain: a feasibility study based on simulation and preliminary prospective undersampled MRI. Int J Radiat Oncol Biol Phys. 2014 Mar 01; 88(3):723-31. Sarma M, Hu P, Rapacchi S, Ennis D, Thomas A, Lee P, Kupelian P, Sheng K. PMID: 24412430; PMCID: PMC3941205.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    42. Implementation of two-dimensional L-COSY at 7 Tesla: an investigation of reproducibility in human brain. J Magn Reson Imaging. 2014 Dec; 40(6):1319-27. Verma G, Hariharan H, Nagarajan R, Nanga RP, Delikatny EJ, Albert Thomas M, Poptani H. PMID: 24273136.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    43. Regional brain gray and white matter changes in perinatally HIV-infected adolescents. Neuroimage Clin. 2014; 4:29-34. Sarma MK, Nagarajan R, Keller MA, Kumar R, Nielsen-Saines K, Michalik DE, Deville J, Church JA, Thomas MA. PMID: 24380059; PMCID: PMC3874468.
      View in: PubMed   Mentions: 44     Fields:    Translation:Humans
    44. Multidimensional MR spectroscopic imaging of prostate cancer in vivo. NMR Biomed. 2014 Jan; 27(1):53-66. Thomas MA, Nagarajan R, Huda A, Margolis D, Sarma MK, Sheng K, Reiter RE, Raman SS. PMID: 23904127.
      View in: PubMed   Mentions: 19     Fields:    Translation:Humans
    45. MR Spectroscopic Imaging of Peripheral Zone in Prostate Cancer Using a 3T MRI Scanner: Endorectal versus External Phased Array Coils. Magn Reson Insights. 2013; 6:51-8. Nagarajan R, Margolis DJ, Raman SS, Ouellette D, Sarma MK, Reiter RE, Thomas MA. PMID: 25114544; PMCID: PMC4089813.
      View in: PubMed   Mentions: 2  
    46. Proton magnetic resonance spectroscopy of human cervical spondylosis at 3T. Spinal Cord. 2013 Jul; 51(7):558-63. Salamon N, Ellingson BM, Nagarajan R, Gebara N, Thomas A, Holly LT. PMID: 23588574; PMCID: PMC3703492.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    47. High-risk human papillomavirus detection in women with low-grade squamous intraepithelial lesions or higher-grade cytology using the Cervista HPV HR test. J Low Genit Tract Dis. 2013 Jan; 17(1):51-7. Gold MA, Thomas MA, Huh WK, Sarto GE, Day SP. PMID: 22885641.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCells
    48. Serial evaluation of children with ALF with advanced MRI, serum proinflammatory cytokines, thiamine, and cognition assessment. J Pediatr Gastroenterol Nutr. 2012 Nov; 55(5):580-6. Srivastava A, Yadav SK, Borkar VV, Yadav A, Yachha SK, Thomas MA, Rathore RK, Pandey CM, Gupta RK. PMID: 22614112.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    49. Characterization of Intra-myocellular Lipids using 2D Localized Correlated Spectroscopy and Abdominal Fat using MRI in Type 2 Diabetes. Magn Reson Insights. 2012 Oct 15; 5:29-36. Srikanthan P, Singhal A, Lee CC, Nagarajan R, Wilson N, Roberts CK, Hahn TJ, Thomas MA. PMID: 23471581; PMCID: PMC3589142.
      View in: PubMed   Mentions: 17  
    50. Neuropsychological function and cerebral metabolites in HIV-infected youth. J Neuroimmune Pharmacol. 2012 Dec; 7(4):981-90. Nagarajan R, Sarma MK, Thomas MA, Chang L, Natha U, Wright M, Hayes J, Nielsen-Saines K, Michalik DE, Deville J, Church JA, Mason K, Critton-Mastandrea T, Nazarian S, Jing J, Keller MA. PMID: 23065459; PMCID: PMC3557531.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    51. Radical prostatectomy: value of prostate MRI in surgical planning. Abdom Imaging. 2012 Aug; 37(4):664-74. Tan N, Margolis DJ, McClure TD, Thomas A, Finley DS, Reiter RE, Huang J, Raman SS. PMID: 21993567.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    52. 2D MR Spectroscopy Combined with Prior-Knowledge Fitting Is Sensitive to HCV-Associated Cerebral Metabolic Abnormalities. Int J Hepatol. 2012; 2012:179365. Nagarajan R, Sarma MK, Thames AD, Castellon SA, Hinkin CH, Thomas MA. PMID: 22844602; PMCID: PMC3403451.
      View in: PubMed   Mentions: 7  
    53. MR spectroscopic imaging and diffusion-weighted imaging of prostate cancer with Gleason scores. J Magn Reson Imaging. 2012 Sep; 36(3):697-703. Nagarajan R, Margolis D, Raman S, Sarma MK, Sheng K, King CR, Verma G, Sayre J, Reiter RE, Thomas MA. PMID: 22581787.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    54. Application of compressed sensing to multidimensional spectroscopic imaging in human prostate. Magn Reson Med. 2012 Jun; 67(6):1499-505. Furuyama JK, Wilson NE, Burns BL, Nagarajan R, Margolis DJ, Thomas MA. PMID: 22505247.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    55. Use of MR imaging to determine preservation of the neurovascular bundles at robotic-assisted laparoscopic prostatectomy. Radiology. 2012 Mar; 262(3):874-83. McClure TD, Margolis DJ, Reiter RE, Sayre JW, Thomas MA, Nagarajan R, Gulati M, Raman SS. PMID: 22274837.
      View in: PubMed   Mentions: 45     Fields:    Translation:Humans
    56. Correlation of Gleason scores with diffusion-weighted imaging findings of prostate cancer. Adv Urol. 2012; 2012:374805. Nagarajan R, Margolis D, Raman S, Sheng K, King C, Reiter R, Thomas MA. PMID: 22216026; PMCID: PMC3246296.
      View in: PubMed   Mentions: 32  
    57. Non-invasive detection of 2-hydroxyglutarate and other metabolites in IDH1 mutant glioma patients using magnetic resonance spectroscopy. J Neurooncol. 2012 Mar; 107(1):197-205. Pope WB, Prins RM, Albert Thomas M, Nagarajan R, Yen KE, Bittinger MA, Salamon N, Chou AP, Yong WH, Soto H, Wilson N, Driggers E, Jang HG, Su SM, Schenkein DP, Lai A, Cloughesy TF, Kornblum HI, Wu H, Fantin VR, Liau LM. PMID: 22015945; PMCID: PMC3650613.
      View in: PubMed   Mentions: 149     Fields:    Translation:Humans
    58. Multi-Echo-Based Echo-Planar Spectroscopic Imaging Using a 3T MRI Scanner. Materials (Basel). 2011 Oct 17; 4(10):1818-1834. Furuyama JK, Burns BL, Wilson NE, Thomas MA. PMID: 28824110; PMCID: PMC5448876.
      View in: PubMed   Mentions: 2  
    59. Spectroscopic imaging using concentrically circular echo-planar trajectories in vivo. Magn Reson Med. 2012 Jun; 67(6):1515-22. Furuyama JK, Wilson NE, Thomas MA. PMID: 22006586.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    60. Implementation of multi-echo-based correlated spectroscopic imaging and pilot findings in human brain and calf muscle. J Magn Reson Imaging. 2011 Aug; 34(2):262-9. Verma G, Lipnick S, Ramadan S, Nagarajan R, Thomas MA. PMID: 21780221; PMCID: PMC3144547.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    61. Role of endorectal magnetic resonance spectroscopic imaging in two different Gleason scores in prostate cancer. Med Princ Pract. 2011; 20(5):444-8. Nagarajan R, Margolis D, McClure T, Raman S, Thomas MA. PMID: 21757934.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    62. Multi-dimensional MR spectroscopy: towards a better understanding of hepatic encephalopathy. Metab Brain Dis. 2011 Sep; 26(3):173-84. Sarma MK, Huda A, Nagarajan R, Hinkin CH, Wilson N, Gupta RK, Frias-Martinez E, Sayre J, Guze B, Han SH, Thomas MA. PMID: 21698453; PMCID: PMC3181227.
      View in: PubMed   Mentions: 16     Fields:    Translation:Humans
    63. Pro-inflammatory cytokines are raised in extrahepatic portal venous obstruction, with minimal hepatic encephalopathy. J Gastroenterol Hepatol. 2011 Jun; 26(6):979-86. Srivastava A, Yadav SK, Yachha SK, Thomas MA, Saraswat VA, Gupta RK. PMID: 21362045.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansCells
    64. Effect of surgical portosystemic shunt on prevalence of minimal hepatic encephalopathy in children with extrahepatic portal venous obstruction: assessment by magnetic resonance imaging and psychometry. J Pediatr Gastroenterol Nutr. 2010 Dec; 51(6):766-72. Srivastava A, Yadav SK, Lal R, Yachha SK, Thomas MA, Saraswat VA, Gupta RK. PMID: 20890215.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    65. Combined DCE-MRI and single-voxel 2D MRS for differentiation between benign and malignant breast lesions. NMR Biomed. 2010 Oct; 23(8):922-30. Lipnick S, Liu X, Sayre J, Bassett LW, Debruhl N, Thomas MA. PMID: 20878970.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    66. Serum proinflammatory cytokines correlate with diffusion tensor imaging derived metrics and 1H-MR spectroscopy in patients with acute liver failure. Metab Brain Dis. 2010 Sep; 25(3):355-61. Gupta RK, Yadav SK, Rangan M, Rathore RK, Thomas MA, Prasad KN, Pandey CM, Saraswat VA. PMID: 20838864.
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    67. Two-dimensional MR spectroscopy of minimal hepatic encephalopathy and neuropsychological correlates in vivo. J Magn Reson Imaging. 2010 Jul; 32(1):35-43. Singhal A, Nagarajan R, Hinkin CH, Kumar R, Sayre J, Elderkin-Thompson V, Huda A, Gupta RK, Han SH, Thomas MA. PMID: 20578008.
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    68. Detection of Amide and Aromatic Proton Resonances of Human Brain Metabolites Using Localized Correlated Spectroscopy Combined with Two Different Water Suppression Schemes. Magn Reson Insights. 2010 Jun 15; 2010(4):1-9. Nagarajan R, Ramadan S, Thomas MA. PMID: 21546981; PMCID: PMC3086031.
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    69. Cerebral oedema in minimal hepatic encephalopathy due to extrahepatic portal venous obstruction. Liver Int. 2010 Sep; 30(8):1143-51. Goel A, Yadav S, Saraswat V, Srivastava A, Thomas MA, Pandey CM, Rathore R, Gupta R. PMID: 20536718.
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    70. Correlation of endorectal 2D JPRESS findings with pathological Gleason scores in prostate cancer patients. NMR Biomed. 2010 Apr; 23(3):257-61. Nagarajan R, Gomez AM, Raman SS, Margolis DJ, McClure T, Thomas MA. PMID: 19795373.
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    71. Brain MR imaging and 1H-MR spectroscopy changes in patients with extrahepatic portal vein obstruction from early childhood to adulthood. AJNR Am J Neuroradiol. 2010 Aug; 31(7):1337-42. Yadav SK, Saksena S, Srivastava A, Srivastava A, Saraswat VA, Thomas MA, Rathore RK, Gupta RK. PMID: 20223885; PMCID: PMC7965449.
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    72. Encephalopathy assessment in children with extra-hepatic portal vein obstruction with MR, psychometry and critical flicker frequency. J Hepatol. 2010 Mar; 52(3):348-54. Yadav SK, Srivastava A, Srivastava A, Thomas MA, Agarwal J, Pandey CM, Lal R, Yachha SK, Saraswat VA, Gupta RK. PMID: 20137823.
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    73. Hippocampal changes associated with early-life adversity and vulnerability to depression. Biol Psychiatry. 2010 Feb 15; 67(4):357-64. Rao U, Chen LA, Bidesi AS, Shad MU, Thomas MA, Hammen CL. PMID: 20015483; PMCID: PMC2821020.
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    74. Magnetic resonance T2-relaxometry and 2D L-correlated spectroscopy in patients with minimal hepatic encephalopathy. J Magn Reson Imaging. 2009 Nov; 30(5):1034-41. Singhal A, Nagarajan R, Kumar R, Huda A, Gupta RK, Thomas MA. PMID: 19856435; PMCID: PMC2853893.
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    75. Luteal support with intravaginal progesterone increases clinical pregnancy rates in women with polycystic ovary syndrome using letrozole for ovulation induction. Fertil Steril. 2010 Jul; 94(2):678-83. Montville CP, Khabbaz M, Aubuchon M, Williams DB, Thomas MA. PMID: 19515366.
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    76. Focal subcortical biophysical abnormalities in patients diagnosed with type 2 diabetes and depression. Arch Gen Psychiatry. 2009 Mar; 66(3):324-30. Kumar A, Gupta R, Thomas A, Ajilore O, Hellemann G. PMID: 19255382.
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    77. Investigation of breast cancer using two-dimensional MRS. NMR Biomed. 2009 Jan; 22(1):77-91. Thomas MA, Lipnick S, Velan SS, Liu X, Banakar S, Binesh N, Ramadan S, Ambrosio A, Raylman RR, Sayre J, DeBruhl N, Bassett L. PMID: 19086016.
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    78. Prefrontal myo-inositol concentration and visuospatial functioning among diabetic depressed patients. Psychiatry Res. 2009 Jan 30; 171(1):10-9. Haroon E, Watari K, Thomas A, Ajilore O, Mintz J, Elderkin-Thompson V, Darwin C, Kumaran S, Kumar A. PMID: 19097871.
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    79. Gender Differences in Musculoskeletal Lipid Metabolism as Assessed by Localized Two-Dimensional Correlation Spectroscopy. Magn Reson Insights. 2008 Sep 03; 2008(2):1-6. Velan SS, Said N, Narasimhan K, Papan C, Bahu A, Vargo JA, Raylman RR, Thomas MA, Rajendran VM, Spencer RG, Alway SE. PMID: 25371653; PMCID: PMC4216805.
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    80. Quantification of cerebral edema on diffusion tensor imaging in acute-on-chronic liver failure. NMR Biomed. 2008 Aug; 21(7):713-22. Nath K, Saraswat VA, Krishna YR, Thomas MA, Rathore RK, Pandey CM, Gupta RK. PMID: 18384180.
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    81. Distinct patterns of fat metabolism in skeletal muscle of normal-weight, overweight, and obese humans. Am J Physiol Regul Integr Comp Physiol. 2008 Oct; 295(4):R1060-5. Velan SS, Said N, Durst C, Frisbee S, Frisbee J, Raylman RR, Thomas MA, Rajendran VM, Spencer RG, Alway SE. PMID: 18667716; PMCID: PMC2576094.
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    82. Proton MRS in twin pairs discordant for schizophrenia. Mol Psychiatry. 2010 Mar; 15(3):308-18. Lutkenhoff ES, van Erp TG, Thomas MA, Therman S, Manninen M, Huttunen MO, Kaprio J, Lönnqvist J, O'Neill J, Cannon TD. PMID: 18645571.
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    83. Two-dimensional MR spectroscopy of healthy and cancerous prostates in vivo. MAGMA. 2008 Nov; 21(6):443-58. Thomas MA, Lange T, Velan SS, Nagarajan R, Raman S, Gomez A, Margolis D, Swart S, Raylman RR, Schulte RF, Boesiger P. PMID: 18633659.
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    84. Voxel-based diffusion tensor magnetic resonance imaging evaluation of low-grade hepatic encephalopathy. J Magn Reson Imaging. 2008 May; 27(5):1061-8. Kumar R, Gupta RK, Elderkin-Thompson V, Huda A, Sayre J, Kirsch C, Guze B, Han S, Thomas MA. PMID: 18425846.
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    85. Two-dimensional 1H MR spectroscopy of the brain in human immunodeficiency virus (HIV)-infected children. J Magn Reson Imaging. 2008 Apr; 27(4):710-7. Banakar S, Thomas MA, Deveikis A, Watzl JQ, Hayes J, Keller MA. PMID: 18383256.
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    86. Role of Magnetic Resonance in Understanding the Pathogenesis of Hepatic Encephalopathy. Magn Reson Insights. 2008; 2:109-122. Huda A, Gupta RK, Rajakumar N, Thomas MA. PMID: 20890387; PMCID: PMC2947384.
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    87. Cerebral diffusion tensor imaging and in vivo proton magnetic resonance spectroscopy in patients with fulminant hepatic failure. J Gastroenterol Hepatol. 2008 Jul; 23(7 Pt 2):e111-9. Saksena S, Rai V, Saraswat VA, Rathore RS, Purwar A, Kumar M, Thomas MA, Gupta RK. PMID: 17924951.
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    88. Detection of cerebral metabolites by single-voxel-based PRESS and COSY techniques at 3T. J Magn Reson Imaging. 2007 Aug; 26(2):405-9. Velan SS, Lemieux SK, Raylman RR, Boling W, Hobbs GR, Spencer RG, Sridhar R, Kuppusamy P, Thomas MA. PMID: 17654735.
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    89. Implementation and validation of localized constant-time correlated spectroscopy (LCT-COSY) on a clinical 3T MRI scanner for investigation of muscle metabolism. J Magn Reson Imaging. 2007 Aug; 26(2):410-7. Velan SS, Ramamurthy S, Ainala S, Durst C, Lemieux SK, Raylman RR, Spencer RG, Thomas MA. PMID: 17654733.
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    90. Increased anterior cingulate/medial prefrontal cortical glutamate and creatine in bipolar depression. Neuropsychopharmacology. 2007 Dec; 32(12):2490-9. Frye MA, Watzl J, Banakar S, O'Neill J, Mintz J, Davanzo P, Fischer J, Chirichigno JW, Ventura J, Elman S, Tsuang J, Walot I, Thomas MA. PMID: 17429412.
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    91. Reduced concentrations of N-acetylaspartate (NAA) and the NAA-creatine ratio in the basal ganglia in bipolar disorder: a study using 3-Tesla proton magnetic resonance spectroscopy. Psychiatry Res. 2007 Apr 15; 154(3):259-65. Frye MA, Thomas MA, Yue K, Binesh N, Davanzo P, Ventura J, O'Neill J, Guze B, Curran JG, Mintz J. PMID: 17346949.
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    92. Investigation of muscle lipid metabolism by localized one- and two-dimensional MRS techniques using a clinical 3T MRI/MRS scanner. J Magn Reson Imaging. 2007 Jan; 25(1):192-9. Velan SS, Durst C, Lemieux SK, Raylman RR, Sridhar R, Spencer RG, Hobbs GR, Thomas MA. PMID: 17152056.
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    93. Measurement of brain metabolites in patients with type 2 diabetes and major depression using proton magnetic resonance spectroscopy. Neuropsychopharmacology. 2007 Jun; 32(6):1224-31. Ajilore O, Haroon E, Kumaran S, Darwin C, Binesh N, Mintz J, Miller J, Thomas MA, Kumar A. PMID: 17180124.
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    94. Cerebral metabolites in HIV-infected children followed for 10 months with 1H-MRS. Neurology. 2006 Mar 28; 66(6):874-9. Keller MA, Venkatraman TN, Thomas MA, Deveikis A, Lopresti C, Hayes J, Berman N, Walot I, Ernst T, Chang L. PMID: 16567705.
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    95. Hepatic encephalopathy: a neurochemical, neuroanatomical, and neuropsychological study. J Appl Clin Med Phys. 2006; 7(1):86-96. Binesh N, Huda A, Thomas MA, Wyckoff N, Bugbee M, Han S, Rasgon N, Davanzo P, Sayre J, Guze B, Martin P, Fawzy F. PMID: 16518320; PMCID: PMC5722484.
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    96. Localized two-dimensional 1H magnetic resonance exchange spectroscopy: a preliminary evaluation in human muscle. Magn Reson Med. 2005 Mar; 53(3):495-502. Thomas MA, Chung HK, Middlekauff H. PMID: 15723396.
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    97. Two-dimensional MR spectroscopic characterization of breast cancer in vivo. Technol Cancer Res Treat. 2005 Feb; 4(1):99-106. Thomas MA, Wyckoff N, Yue K, Binesh N, Banakar S, Chung HK, Sayre J, DeBruhl N. PMID: 15649093.
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    98. Neurochemistry of late-life major depression: a pilot two-dimensional MR spectroscopic study. J Magn Reson Imaging. 2004 Dec; 20(6):1039-45. Binesh N, Kumar A, Hwang S, Mintz J, Thomas MA. PMID: 15558563.
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    99. Brain metabolites and cognitive function among older depressed and healthy individuals using 2D MR spectroscopy. Neuropsychopharmacology. 2004 Dec; 29(12):2251-7. Elderkin-Thompson V, Thomas MA, Binesh N, Mintz J, Haroon E, Dunkin JJ, Kumar A. PMID: 15354181.
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    100. Altered neurometabolite development in HIV-infected children: correlation with neuropsychological tests. Neurology. 2004 May 25; 62(10):1810-7. Keller MA, Venkatraman TN, Thomas A, Deveikis A, LoPresti C, Hayes J, Berman N, Walot I, Padilla S, Johnston-Jones J, Ernst T, Chang L. PMID: 15159483.
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    101. Biophysical changes in normal-appearing white matter and subcortical nuclei in late-life major depression detected using magnetization transfer. Psychiatry Res. 2004 Feb 15; 130(2):131-40. Kumar A, Gupta RC, Albert Thomas M, Alger J, Wyckoff N, Hwang S. PMID: 15033183.
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    102. Magnetization transfer imaging and magnetic resonance spectroscopy of normal-appearing white matter in late-life major depression. J Magn Reson Imaging. 2003 Nov; 18(5):537-43. Wyckoff N, Kumar A, Gupta RC, Alger J, Hwang S, Thomas MA. PMID: 14579396.
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    103. Emerging technologies in uroradiologic imaging. Urol Oncol. 2003 Sep-Oct; 21(5):317-26. Janzen NK, Laifer-Narin S, Han KR, Seltzer M, Thomas MA, Pantuck AJ, Belldegrun AS. PMID: 14670537.
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    104. Proton magnetic resonance spectroscopy of bipolar disorder versus intermittent explosive disorder in children and adolescents. Am J Psychiatry. 2003 Aug; 160(8):1442-52. Davanzo P, Yue K, Thomas MA, Belin T, Mintz J, Venkatraman TN, Santoro E, Barnett S, McCracken J. PMID: 12900307.
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    105. Evaluation of two-dimensional L-COSY and JPRESS using a 3 T MRI scanner: from phantoms to human brain in vivo. NMR Biomed. 2003 Aug; 16(5):245-51. Thomas MA, Hattori N, Umeda M, Sawada T, Naruse S. PMID: 14648883.
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    106. Reproducibility of localized 2D correlated MR spectroscopy. Magn Reson Med. 2002 Dec; 48(6):942-8. Binesh N, Yue K, Fairbanks L, Thomas MA. PMID: 12465102.
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    107. Frontal white matter biochemical abnormalities in late-life major depression detected with proton magnetic resonance spectroscopy. Am J Psychiatry. 2002 Apr; 159(4):630-6. Kumar A, Thomas A, Lavretsky H, Yue K, Huda A, Curran J, Venkatraman T, Estanol L, Mintz J, Mega M, Toga A. PMID: 11925302.
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    108. Localized two-dimensional shift correlated MR spectroscopy of human brain. Magn Reson Med. 2001 Jul; 46(1):58-67. Thomas MA, Yue K, Binesh N, Davanzo P, Kumar A, Siegel B, Frye M, Curran J, Lufkin R, Martin P, Guze B. PMID: 11443711.
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    109. Decreased anterior cingulate myo-inositol/creatine spectroscopy resonance with lithium treatment in children with bipolar disorder. Neuropsychopharmacology. 2001 Apr; 24(4):359-69. Davanzo P, Thomas MA, Yue K, Oshiro T, Belin T, Strober M, McCracken J. PMID: 11182531.
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    110. Morphine hyperalgesic effects on the formalin test in domestic fowl (Gallus gallus). Pharmacol Biochem Behav. 1991 Feb; 38(2):247-51. Hughes RA, Sufka KJ. PMID: 2057496.
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    111. Guanacline, a new hypotensive drug. Med J Aust. 1969 Jan 25; 1(4):159-62. Le Moine Parker M, Bullen M. PMID: 5779041.
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