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Krishna Shrinivas Nayak, PhD

Title(s)Professor
AddressEEB 400C
University Park Campus
Los Angeles CA 90089-2564
Phone+1 213 740 3494
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    Collapse Biography 
    Collapse Awards and Honors
    2010  - 2011Sabbatical at NIH/NHLBI Laboratory for Cardiac Energetics
    2009 GE Healthcare Magnetic Resonance Thought Leader Award
    2008USC-Mellon Mentoring Award, Faculty Mentoring of Graduate Students
    2007USC Viterbi School of Engineering, Junior Faculty Research Award

    Collapse Research 
    Collapse Research Activities and Funding
    Area B: Precise DCE-MRI Assessment of Brain Tumors
    NIH/NCI R33CA225400Sep 30, 2017 - Aug 31, 2020
    Role: Principal Investigator
    Novel Myocardial Perfusion Stress Test using Arterial Spin Labeling
    NIH/NHLBI R01HL130494Jul 1, 2016 - Jun 30, 2020
    Role: Principal Investigator
    Rapid MRI Measures of Absolute Fat Mass in Adipose Tissue and Organs
    NIH/NIDDK R21DK081173Feb 1, 2009 - Dec 31, 2012
    Role: Principal Investigator
    Superior Cardiac MRI using Wideband SSFP at 3 Tesla
    NIH/NHLBI R21HL079987Feb 15, 2006 - Nov 30, 2008
    Role: Principal Investigator

    Collapse ORNG Applications 
    Collapse Websites
    Collapse In The News

    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. Numerical approximation to the general kinetic model for ASL quantification. Magn Reson Med. 2020 May 04. Lee NG, Javed A, Jao TR, Nayak KS. PMID: 32367574.
      View in: PubMed   Mentions:    Fields:    
    2. Perceived Dark Rim Artifact in First-Pass Myocardial Perfusion Magnetic Resonance Imaging Due to Visual Illusion. Korean J Radiol. 2020 Apr; 21(4):462-470. Shin T, Nayak KS. PMID: 32193894.
      View in: PubMed   Mentions:    Fields:    
    3. Improved velocity-selective labeling pulses for myocardial ASL. Magn Reson Med. 2020 Mar 15. Landes V, Javed A, Jao T, Qin Q, Nayak K. PMID: 32173909.
      View in: PubMed   Mentions:    Fields:    
    4. Single-shot EPI for ASL-CMR. Magn Reson Med. 2020 Aug; 84(2):738-750. Javed A, Nayak KS. PMID: 32060949.
      View in: PubMed   Mentions:    Fields:    
    5. Improved real-time tagged MRI using REALTAG. Magn Reson Med. 2020 Aug; 84(2):838-846. Chen W, Lee NG, Byrd D, Narayanan S, Nayak KS. PMID: 31872918.
      View in: PubMed   Mentions:    Fields:    
    6. Feasibility of coronary endothelial function assessment using arterial spin labeled CMR. NMR Biomed. 2020 02; 33(2):e4183. Javed A, Yoon A, Cen S, Nayak KS, Garg P. PMID: 31799707.
      View in: PubMed   Mentions:    Fields:    
    7. Efficient DCE-MRI Parameter and Uncertainty Estimation Using a Neural Network. IEEE Trans Med Imaging. 2020 May; 39(5):1712-1723. Bliesener Y, Acharya J, Nayak KS. PMID: 31794389.
      View in: PubMed   Mentions:    Fields:    
    8. Tracer kinetic models as temporal constraints during brain tumor DCE-MRI reconstruction. Med Phys. 2020 Jan; 47(1):37-51. Lingala SG, Guo Y, Bliesener Y, Zhu Y, Lebel RM, Law M, Nayak KS. PMID: 31663134.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    9. Accuracy, uncertainty, and adaptability of automatic myocardial ASL segmentation using deep CNN. Magn Reson Med. 2020 May; 83(5):1863-1874. Do HP, Guo Y, Yoon AJ, Nayak KS. PMID: 31729078.
      View in: PubMed   Mentions:    Fields:    
    10. Magnetization Transfer Imaging Is Unaffected by Decreases in Renal Perfusion in Swine. Invest Radiol. 2019 11; 54(11):681-688. Jiang K, Ferguson CM, Woollard JR, Landes VL, Krier JD, Zhu X, Nayak KS, Lerman LO. PMID: 31261296.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    11. Impact of (k,t) sampling on DCE MRI tracer kinetic parameter estimation in digital reference objects. Magn Reson Med. 2020 May; 83(5):1625-1639. Bliesener Y, Lingala SG, Haldar JP, Nayak KS. PMID: 31605556.
      View in: PubMed   Mentions:    Fields:    
    12. Real-time three-dimensional MRI for the assessment of dynamic carpal instability. PLoS One. 2019; 14(9):e0222704. Shaw CB, Foster BH, Borgese M, Boutin RD, Bateni C, Boonsri P, Bayne CO, Szabo RM, Nayak KS, Chaudhari AJ. PMID: 31536561.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    13. Analysis of physiological noise in quantitative cardiac magnetic resonance. PLoS One. 2019; 14(8):e0214566. Jao T, Nayak K. PMID: 31454354.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    14. Iterative correction of RF envelope distortion with GRATER-measured waveforms. Magn Reson Med. 2020 01; 83(1):188-194. Landes VL, Nayak KS. PMID: 31441540.
      View in: PubMed   Mentions:    Fields:    
    15. In vivo validation of T2- and susceptibility-based Sv O2 measurements with jugular vein catheterization under hypoxia and hypercapnia. Magn Reson Med. 2019 12; 82(6):2188-2198. Miao X, Nayak KS, Wood JC. PMID: 31250481.
      View in: PubMed   Mentions:    Fields:    
    16. Response to Letter to the Editor: "Nomenclature for real-time magnetic resonance imaging". Magn Reson Med. 2019 08; 82(2):525-526. Nayak KS. PMID: 31025418.
      View in: PubMed   Mentions:    Fields:    
    17. Radiofrequency transmit calibration: A multi-center evaluation of vendor-provided radiofrequency transmit mapping methods. Med Phys. 2019 Jun; 46(6):2629-2637. Bliesener Y, Zhong X, Guo Y, Boss M, Bosca R, Laue H, Chung C, Sung K, Nayak KS. PMID: 30924940.
      View in: PubMed   Mentions:    Fields:    
    18. Intermittently tagged real-time MRI reveals internal tongue motion during speech production. Magn Reson Med. 2019 08; 82(2):600-613. Chen W, Byrd D, Narayanan S, Nayak KS. PMID: 30919494.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    19. Upper Airway Narrowing during Central Apnea in Obese Adolescents. Ann Am Thorac Soc. 2018 12; 15(12):1465-1471. Kato RM, Kim YC, Joshi B, Loloyan S, Wee CP, Wu Z, Tran WH, Keens TG, Khoo MCK, Nayak KS, Davidson Ward SL. PMID: 30371114.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    20. 3D dynamic MRI of the vocal tract during natural speech. Magn Reson Med. 2019 03; 81(3):1511-1520. Lim Y, Zhu Y, Lingala SG, Byrd D, Narayanan S, Nayak KS. PMID: 30390319.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    21. Impact of Gastric Banding Versus Metformin on ß-Cell Function in Adults With Impaired Glucose Tolerance or Mild Type 2 Diabetes. Diabetes Care. 2018 12; 41(12):2544-2551. Xiang AH, Trigo E, Martinez M, Katkhouda N, Beale E, Wang X, Wu J, Chow T, Montgomery C, Nayak KS, Hendee F, Buchanan TA. PMID: 30282699.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCells
    22. Dynamic off-resonance correction for spiral real-time MRI of speech. Magn Reson Med. 2019 01; 81(1):234-246. Lim Y, Lingala SG, Narayanan SS, Nayak KS. PMID: 30058147.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    23. Non-contrast assessment of microvascular integrity using arterial spin labeled cardiovascular magnetic resonance in a porcine model of acute myocardial infarction. J Cardiovasc Magn Reson. 2018 07 02; 20(1):45. Do HP, Ramanan V, Qi X, Barry J, Wright GA, Ghugre NR, Nayak KS. PMID: 29961424.
      View in: PubMed   Mentions:    Fields:    Translation:Animals
    24. ROBUST AUTOCALIBRATED LORAKS FOR EPI GHOST CORRECTION. Proc IEEE Int Symp Biomed Imaging. 2018 Apr; 2018:663-666. Lobos RA, Javed A, Nayak KS, Hoge WS, Haldar JP. PMID: 30984344.
      View in: PubMed   Mentions:
    25. Prostate DCE-MRI with B 1 + correction using an approximated analytical approach. Magn Reson Med. 2018 12; 80(6):2525-2537. Zhong X, Martin T, Wu HH, Nayak KS, Sung K. PMID: 29770495.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    26. Demonstration of velocity selective myocardial arterial spin labeling perfusion imaging in humans. Magn Reson Med. 2018 07; 80(1):272-278. Jao TR, Nayak KS. PMID: 29106745.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    27. Joint arterial input function and tracer kinetic parameter estimation from undersampled dynamic contrast-enhanced MRI using a model consistency constraint. Magn Reson Med. 2018 05; 79(5):2804-2815. Guo Y, Lingala SG, Bliesener Y, Lebel RM, Zhu Y, Nayak KS. PMID: 28905411.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    28. Simple method for RF pulse measurement using gradient reversal. Magn Reson Med. 2018 05; 79(5):2642-2651. Landes VL, Nayak KS. PMID: 28905516.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    29. Test-retest repeatability of human speech biomarkers from static and real-time dynamic magnetic resonance imaging. J Acoust Soc Am. 2017 05; 141(5):3323. Töger J, Sorensen T, Somandepalli K, Toutios A, Lingala SG, Narayanan S, Nayak K. PMID: 28599561.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    30. Real-time multislice MRI during continuous positive airway pressure reveals upper airway response to pressure change. J Magn Reson Imaging. 2017 11; 46(5):1400-1408. Chen W, Gillett E, Khoo MCK, Davidson Ward SL, Nayak KS. PMID: 28225580.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    31. Feasibility of through-time spiral generalized autocalibrating partial parallel acquisition for low latency accelerated real-time MRI of speech. Magn Reson Med. 2017 Dec; 78(6):2275-2282. Lingala SG, Zhu Y, Lim Y, Toutios A, Ji Y, Lo WC, Seiberlich N, Narayanan S, Nayak KS. PMID: 28185301.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    32. Assessment of segmental myocardial blood flow and myocardial perfusion reserve by adenosine-stress myocardial arterial spin labeling perfusion imaging. J Magn Reson Imaging. 2017 08; 46(2):413-420. Yoon AJ, Do HP, Cen S, Fong MW, Saremi F, Barr ML, Nayak KS. PMID: 28152238.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    33. Direct estimation of tracer-kinetic parameter maps from highly undersampled brain dynamic contrast enhanced MRI. Magn Reson Med. 2017 10; 78(4):1566-1578. Guo Y, Lingala SG, Zhu Y, Lebel RM, Nayak KS. PMID: 27859563.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    34. Double-gated myocardial ASL perfusion imaging is robust to heart rate variation. Magn Reson Med. 2017 05; 77(5):1975-1980. Do HP, Yoon AJ, Fong MW, Saremi F, Barr ML, Nayak KS. PMID: 27238632.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    35. Model-based stability assessment of ventilatory control in overweight adolescents with obstructive sleep apnea during NREM sleep. J Appl Physiol (1985). 2016 07 01; 121(1):185-97. Nava-Guerra L, Tran WH, Chalacheva P, Loloyan S, Joshi B, Keens TG, Nayak KS, Davidson Ward SL, Khoo MC. PMID: 27174926.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    36. Minimum Field Strength Simulator for Proton Density Weighted MRI. PLoS One. 2016; 11(5):e0154711. Wu Z, Chen W, Nayak KS. PMID: 27136334.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    37. High-resolution whole-brain DCE-MRI using constrained reconstruction: Prospective clinical evaluation in brain tumor patients. Med Phys. 2016 May; 43(5):2013. Guo Y, Lebel RM, Zhu Y, Lingala SG, Shiroishi MS, Law M, Nayak K. PMID: 27147313.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    38. Myocardial arterial spin labeling. J Cardiovasc Magn Reson. 2016 Apr 12; 18:22. Kober F, Jao T, Troalen T, Nayak KS. PMID: 27071861.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansAnimals
    39. Accelerated cardiac cine MRI using locally low rank and finite difference constraints. Magn Reson Imaging. 2016 Jul; 34(6):707-714. Miao X, Lingala SG, Guo Y, Jao T, Usman M, Prieto C, Nayak KS. PMID: 26968142.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    40. A fast and flexible MRI system for the study of dynamic vocal tract shaping. Magn Reson Med. 2017 01; 77(1):112-125. Lingala SG, Zhu Y, Kim YC, Toutios A, Narayanan S, Nayak KS. PMID: 26778178.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    41. Evaluation of upper airway collapsibility using real-time MRI. J Magn Reson Imaging. 2016 07; 44(1):158-67. Wu Z, Chen W, Khoo MC, Davidson Ward SL, Nayak KS. PMID: 26708099.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    42. GOCART: GOlden-angle CArtesian randomized time-resolved 3D MRI. Magn Reson Imaging. 2016 Sep; 34(7):940-50. Zhu Y, Guo Y, Lingala SG, Lebel RM, Law M, Nayak KS. PMID: 26707849.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    43. Computational fluid dynamics simulations of blood flow regularized by 3D phase contrast MRI. Biomed Eng Online. 2015 Nov 26; 14:110. Rispoli VC, Nielsen JF, Nayak KS, Carvalho JL. PMID: 26611470.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    44. Anisotropic field-of-view support for golden angle radial imaging. Magn Reson Med. 2016 07; 76(1):229-36. Wu Z, Han F, Hu P, Nayak KS. PMID: 26301363.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    45. Cardiovascular magnetic resonance phase contrast imaging. J Cardiovasc Magn Reson. 2015 Aug 09; 17:71. Nayak KS, Nielsen JF, Bernstein MA, Markl M, D Gatehouse P, M Botnar R, Saloner D, Lorenz C, Wen H, S Hu B, Epstein FH, N Oshinski J, Raman SV. PMID: 26254979.
      View in: PubMed   Mentions: 24     Fields:    Translation:Humans
    46. Dynamic 3-D MR Visualization and Detection of Upper Airway Obstruction During Sleep Using Region-Growing Segmentation. IEEE Trans Biomed Eng. 2016 Feb; 63(2):431-7. Javed A, Kim YC, Khoo MC, Ward SL, Nayak KS. PMID: 26258929.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    47. Recommendations for real-time speech MRI. J Magn Reson Imaging. 2016 Jan; 43(1):28-44. Lingala SG, Sutton BP, Miquel ME, Nayak KS. PMID: 26174802.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    48. Real-time magnetic resonance imaging and electromagnetic articulography database for speech production research (TC). J Acoust Soc Am. 2014 Sep; 136(3):1307. Narayanan S, Toutios A, Ramanarayanan V, Lammert A, Kim J, Lee S, Nayak K, Kim YC, Zhu Y, Goldstein L, Byrd D, Bresch E, Ghosh P, Katsamanis A, Proctor M. PMID: 25190403.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    49. Highly accelerated dynamic contrast enhanced imaging. Magn Reson Med. 2014 Feb; 71(2):635-44. Lebel RM, Jones J, Ferre JC, Law M, Nayak KS. PMID: 23504992.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    50. Myocardial arterial spin labeling perfusion imaging with improved sensitivity. J Cardiovasc Magn Reson. 2014 Jan 27; 16:15. Do HP, Jao TR, Nayak KS. PMID: 24467918.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    51. Evaluation of swallow function after tongue cancer treatment using real-time magnetic resonance imaging: a pilot study. JAMA Otolaryngol Head Neck Surg. 2013 Dec; 139(12):1312-9. Zu Y, Narayanan SS, Kim YC, Nayak K, Bronson-Lowe C, Villegas B, Ouyoung M, Sinha UK. PMID: 24177574.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    52. Clinical image quality assessment of accelerated magnetic resonance neuroimaging using compressed sensing. Invest Radiol. 2013 Sep; 48(9):638-45. Sharma SD, Fong CL, Tzung BS, Law M, Nayak KS. PMID: 23538890.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    53. Real-time 3D magnetic resonance imaging of the pharyngeal airway in sleep apnea. Magn Reson Med. 2014 Apr; 71(4):1501-10. Kim YC, Lebel RM, Wu Z, Ward SL, Khoo MC, Nayak KS. PMID: 23788203.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    54. Evaluation of an independent linear model for acoustic noise on a conventional MRI scanner and implications for acoustic noise reduction. Magn Reson Med. 2014 Apr; 71(4):1613-20. Wu Z, Kim YC, Khoo MC, Nayak KS. PMID: 23757158.
      View in: PubMed   Mentions: 2     Fields:    Translation:PHPublic Health
    55. Noninvasive identification and assessment of functional brown adipose tissue in rodents using hyperpolarized ¹³C imaging. Int J Obes (Lond). 2014 Jan; 38(1):126-31. Lau AZ, Chen AP, Gu Y, Ladouceur-Wodzak M, Nayak KS, Cunningham CH. PMID: 23689358.
      View in: PubMed   Mentions: 16     Fields:    Translation:Animals
    56. Accelerated T2*-compensated fat fraction quantification using a joint parallel imaging and compressed sensing framework. J Magn Reson Imaging. 2013 Nov; 38(5):1267-75. Sharma SD, Hu HH, Nayak KS. PMID: 23390111.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    57. Ectopic fat deposition in prediabetic overweight and obese minority adolescents. J Clin Endocrinol Metab. 2013 Mar; 98(3):1115-21. Toledo-Corral CM, Alderete TL, Hu HH, Nayak K, Esplana S, Liu T, Goran MI, Weigensberg MJ. PMID: 23386647.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    58. Paralinguistic mechanisms of production in human "beatboxing": a real-time magnetic resonance imaging study. J Acoust Soc Am. 2013 Feb; 133(2):1043-54. Proctor M, Bresch E, Byrd D, Nayak K, Narayanan S. PMID: 23363120.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    59. Dynamic 3-D visualization of vocal tract shaping during speech. IEEE Trans Med Imaging. 2013 May; 32(5):838-48. Zhu Y, Kim YC, Proctor MI, Narayanan SS, Nayak KS. PMID: 23204279.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    60. Automatic intra-subject registration-based segmentation of abdominal fat from water-fat MRI. J Magn Reson Imaging. 2013 Feb; 37(2):423-30. Joshi AA, Hu HH, Leahy RM, Goran MI, Nayak KS. PMID: 23011805.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    61. Accelerated 3D MERGE carotid imaging using compressed sensing with a hidden Markov tree model. J Magn Reson Imaging. 2012 Nov; 36(5):1194-202. Makhijani MK, Balu N, Yamada K, Yuan C, Nayak KS. PMID: 22826159.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    62. Three-dimensional first-pass myocardial perfusion MRI using a stack-of-spirals acquisition. Magn Reson Med. 2013 Mar 01; 69(3):839-44. Shin T, Nayak KS, Santos JM, Nishimura DG, Hu BS, McConnell MV. PMID: 22556062.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    63. Chemical shift encoded water-fat separation using parallel imaging and compressed sensing. Magn Reson Med. 2013 Feb; 69(2):456-66. Sharma SD, Hu HH, Nayak KS. PMID: 22505285.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    64. Automatic off-resonance correction in spiral imaging with piecewise linear autofocus. Magn Reson Med. 2013 Jan; 69(1):82-90. Smith TB, Nayak KS. PMID: 22457262.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    65. Comparison of wideband steady-state free precession and T2-weighted fast spin echo in spine disorder assessment at 1.5 and 3 T. Magn Reson Med. 2012 Nov; 68(5):1527-35. Danagoulian GS, Qin L, Nayak KS, Colen RR, Mukundan S, Harris MB, Jolesz FA, Shankaranarayanan A, Copen WA, Schmidt EJ. PMID: 22287191.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    66. Arterial spin labeled CMR detects clinically relevant increase in myocardial blood flow with vasodilation. JACC Cardiovasc Imaging. 2011 Dec; 4(12):1253-61. Zun Z, Varadarajan P, Pai RG, Wong EC, Nayak KS. PMID: 22172781.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    67. Improved imaging of lingual articulation using real-time multislice MRI. J Magn Reson Imaging. 2012 Apr; 35(4):943-8. Kim YC, Proctor MI, Narayanan SS, Nayak KS. PMID: 22127935.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    68. Reduced field of view MRI with rapid, B1-robust outer volume suppression. Magn Reson Med. 2012 May; 67(5):1316-23. Smith TB, Nayak KS. PMID: 22083545.
      View in: PubMed   Mentions: 6     Fields:    
    69. MR properties of brown and white adipose tissues. J Magn Reson Imaging. 2011 Aug; 34(2):468-73. Hamilton G, Smith DL, Bydder M, Nayak KS, Hu HH. PMID: 21780237.
      View in: PubMed   Mentions: 38     Fields:    Translation:Animals
    70. Accelerated water-fat imaging using restricted subspace field map estimation and compressed sensing. Magn Reson Med. 2012 Mar; 67(3):650-9. Sharma SD, Hu HH, Nayak KS. PMID: 21713983.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    71. Scan-based volume animation driven by locally adaptive articulated registrations. IEEE Trans Vis Comput Graph. 2011 Mar; 17(3):368-79. Rhee T, Lewis JP, Neumann U, Nayak KS. PMID: 21233517.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    72. Assessment of abdominal adipose tissue and organ fat content by magnetic resonance imaging. Obes Rev. 2011 May; 12(5):e504-15. Hu HH, Nayak KS, Goran MI. PMID: 21348916.
      View in: PubMed   Mentions: 39     Fields:    Translation:Humans
    73. Ethnic differences in pancreatic fat accumulation and its relationship with other fat depots and inflammatory markers. Diabetes Care. 2011 Feb; 34(2):485-90. Lê KA, Ventura EE, Fisher JQ, Davis JN, Weigensberg MJ, Punyanitya M, Hu HH, Nayak KS, Goran MI. PMID: 21270204.
      View in: PubMed   Mentions: 26     Fields:    Translation:HumansCells
    74. Quantification of Absolute Fat Mass by Magnetic Resonance Imaging: a Validation Study against Chemical Analysis. Int J Body Compos Res. 2011; 9(3):111-122. Hu HH, Li Y, Nagy TR, Goran MI, Nayak KS. PMID: 23204926.
      View in: PubMed   Mentions:
    75. Differential computed tomographic attenuation of metabolically active and inactive adipose tissues: preliminary findings. J Comput Assist Tomogr. 2011 Jan-Feb; 35(1):65-71. Hu HH, Chung SA, Nayak KS, Jackson HA, Gilsanz V. PMID: 21245691.
      View in: PubMed   Mentions: 26     Fields:    Translation:Humans
    76. Flexible retrospective selection of temporal resolution in real-time speech MRI using a golden-ratio spiral view order. Magn Reson Med. 2011 May; 65(5):1365-71. Kim YC, Narayanan SS, Nayak KS. PMID: 21500262.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    77. Novel 16-channel receive coil array for accelerated upper airway MRI at 3 Tesla. Magn Reson Med. 2011 Jun; 65(6):1711-7. Kim YC, Hayes CE, Narayanan SS, Nayak KS. PMID: 21590804.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    78. Improved 3-Tesla cardiac cine imaging using wideband. Magn Reson Med. 2010 Jun; 63(6):1716-22. Lee HL, Shankaranarayanan A, Pohost GM, Nayak KS. PMID: 20512877.
      View in: PubMed   Mentions: 3     Fields:    
    79. Feasibility of in vivo measurement of carotid wall shear rate using spiral Fourier velocity encoded MRI. Magn Reson Med. 2010 Jun; 63(6):1537-47. Carvalho JL, Nielsen JF, Nayak KS. PMID: 20512857.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    80. Improved coronary MR angiography using wideband steady state free precession at 3 tesla with sub-millimeter resolution. J Magn Reson Imaging. 2010 May; 31(5):1224-9. Lee HL, Shankaranarayanan A, Pohost GM, Nayak KS. PMID: 20432360.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    81. Identification of brown adipose tissue in mice with fat-water IDEAL-MRI. J Magn Reson Imaging. 2010 May; 31(5):1195-202. Hu HH, Smith DL, Nayak KS, Goran MI, Nagy TR. PMID: 20432356.
      View in: PubMed   Mentions: 63     Fields:    Translation:Animals
    82. Systolic 3D first-pass myocardial perfusion MRI: Comparison with diastolic imaging in healthy subjects. Magn Reson Med. 2010 Apr; 63(4):858-64. Shin T, Pohost GM, Nayak KS. PMID: 20373386.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    83. Prediction of myocardial signal during CINE balanced SSFP imaging. MAGMA. 2010 Apr; 23(2):85-91. Sung K, Lee HL, Hu HH, Nayak KS. PMID: 20229086.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    84. Change in the proton T(1) of fat and water in mixture. Magn Reson Med. 2010 Feb; 63(2):494-501. Hu HH, Nayak KS. PMID: 19918888.
      View in: PubMed   Mentions: 13     Fields:    Translation:Animals
    85. Improved blood suppression in three-dimensional (3D) fast spin-echo (FSE) vessel wall imaging using a combination of double inversion-recovery (DIR) and diffusion sensitizing gradient (DSG) preparations. J Magn Reson Imaging. 2010 Feb; 31(2):398-405. Makhijani MK, Hu HH, Pohost GM, Nayak KS. PMID: 20099353.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    86. Design and use of variable flip angle schedules in transient balanced SSFP subtractive imaging. Magn Reson Med. 2010 Feb; 63(2):537-42. Smith T, Zun Z, Wong EC, Nayak KS. PMID: 20099336.
      View in: PubMed   Mentions: 1     Fields:    
    87. Comparison of fat-water MRI and single-voxel MRS in the assessment of hepatic and pancreatic fat fractions in humans. Obesity (Silver Spring). 2010 Apr; 18(4):841-7. Hu HH, Kim HW, Nayak KS, Goran MI. PMID: 19834463.
      View in: PubMed   Mentions: 65     Fields:    Translation:Humans
    88. Assessment of myocardial blood flow (MBF) in humans using arterial spin labeling (ASL): feasibility and noise analysis. Magn Reson Med. 2009 Oct; 62(4):975-83. Zun Z, Wong EC, Nayak KS. PMID: 19672944.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    89. Accelerated three-dimensional upper airway MRI using compressed sensing. Magn Reson Med. 2009 Jun; 61(6):1434-40. Kim YC, Narayanan SS, Nayak KS. PMID: 19353675.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    90. Referenceless phase velocity mapping using balanced SSFP. Magn Reson Med. 2009 May; 61(5):1096-102. Nielsen JF, Nayak KS. PMID: 19230016.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    91. Interleaved balanced SSFP imaging: artifact reduction using gradient waveform grouping. J Magn Reson Imaging. 2009 Mar; 29(3):745-50. Nielsen JF, Nayak KS. PMID: 19243071.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    92. k-t FOCUSS: a general compressed sensing framework for high resolution dynamic MRI. Magn Reson Med. 2009 Jan; 61(1):103-16. Jung H, Sung K, Nayak KS, Kim EY, Ye JC. PMID: 19097216.
      View in: PubMed   Mentions: 108     Fields:    Translation:Humans
    93. Three dimensional first-pass myocardial perfusion imaging at 3T: feasibility study. J Cardiovasc Magn Reson. 2008 Dec 11; 10:57. Shin T, Hu HH, Pohost GM, Nayak KS. PMID: 19077220.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    94. Quantification of absolute fat mass using an adipose tissue reference signal model. J Magn Reson Imaging. 2008 Dec; 28(6):1483-91. Hu HH, Nayak KS. PMID: 19025936.
      View in: PubMed   Mentions: 7     Fields:    Translation:Animals
    95. Design and use of tailored hard-pulse trains for uniformed saturation of myocardium at 3 Tesla. Magn Reson Med. 2008 Oct; 60(4):997-1002. Sung K, Nayak KS. PMID: 18816833.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    96. Stabilization of alternating TR steady-state free precession sequences. J Magn Reson. 2008 Dec; 195(2):211-8. Lee HL, Nayak KS. PMID: 18842430.
      View in: PubMed   Mentions: 2     Fields:    
    97. Real-time color-flow MRI at 3 T using variable-density spiral phase contrast. Magn Reson Imaging. 2008 Jun; 26(5):661-6. Liu CY, Varadarajan P, Pohost GM, Nayak KS. PMID: 18420367.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    98. Measurement and characterization of RF nonuniformity over the heart at 3T using body coil transmission. J Magn Reson Imaging. 2008 Mar; 27(3):643-8. Sung K, Nayak KS. PMID: 18306272.
      View in: PubMed   Mentions: 24     Fields:    Translation:Humans
    99. B1+ compensation in 3T cardiac imaging using short 2DRF pulses. Magn Reson Med. 2008 Mar; 59(3):441-6. Sung K, Nayak KS. PMID: 18219634.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    100. Creating an animatable 3D volume hand model from in vivo MRI. Stud Health Technol Inform. 2008; 132:402-7. Rhee T, Lewis JP, Neumann U, Nayak K. PMID: 18391330.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    101. Automatic correction of echo-planar imaging (EPI) ghosting artifacts in real-time interactive cardiac MRI using sensitivity encoding. J Magn Reson Imaging. 2008 Jan; 27(1):239-45. Kim YC, Nielsen JF, Nayak KS. PMID: 18050332.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    102. SSFP and GRE phase contrast imaging using a three-echo readout. Magn Reson Med. 2007 Dec; 58(6):1288-93. Nielsen JF, Nayak KS. PMID: 17969073.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    103. Wideband SSFP: alternating repetition time balanced steady state free precession with increased band spacing. Magn Reson Med. 2007 Nov; 58(5):931-8. Nayak KS, Lee HL, Hargreaves BA, Hu BS. PMID: 17969129.
      View in: PubMed   Mentions: 29     Fields:    
    104. Accelerating dynamic spiral MRI by algebraic reconstruction from undersampled k--t space. IEEE Trans Med Imaging. 2007 Jul; 26(7):917-24. Shin T, Nielsen JF, Nayak KS. PMID: 17649905.
      View in: PubMed   Mentions: 3     Fields:    
    105. Rapid quantitation of cardiovascular flow using slice-selective fourier velocity encoding with spiral readouts. Magn Reson Med. 2007 Apr; 57(4):639-46. Carvalho JL, Nayak KS. PMID: 17390349.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    106. Synchronized and noise-robust audio recordings during realtime magnetic resonance imaging scans. J Acoust Soc Am. 2006 Oct; 120(4):1791-4. Bresch E, Nielsen J, Nayak K, Narayanan S. PMID: 17069275.
      View in: PubMed   Mentions: 27     Fields:    Translation:HumansPHPublic Health
    107. Rapid cardiac-output measurement with ungated spiral phase contrast. Magn Reson Med. 2006 Aug; 56(2):432-8. Park JB, Hu BS, Conolly SM, Nayak KS, Nishimura DG. PMID: 16802317.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    108. Saturated double-angle method for rapid B1+ mapping. Magn Reson Med. 2006 Jun; 55(6):1326-33. Cunningham CH, Pauly JM, Nayak KS. PMID: 16683260.
      View in: PubMed   Mentions: 91     Fields:    Translation:Humans
    109. Pulse sequences for phase-contrast SSFP imaging from a single steady-state. Proc Int Soc Magn Reson Med Sci Meet Exhib Int Soc Magn Reson Med Sci Meet Exhib. 2006 May; 14:879. Nielsen JF, Nayak KS. PMID: 17387380.
      View in: PubMed   Mentions:
    110. Real-time color-flow CMR in adults with congenital heart disease. J Cardiovasc Magn Reson. 2006; 8(6):809-15. de la Pena E, Nguyen PK, Nayak KS, Yang PC, Rosenthal DN, Hu BS, Pauly JM, McConnell MV. PMID: 17060103.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    111. High-resolution real-time spiral MRI for guiding vascular interventions in a rabbit model at 1.5 T. J Magn Reson Imaging. 2005 Nov; 22(5):687-90. Terashima M, Hyon M, de la Pena-Almaguer E, Yang PC, Hu BS, Nayak KS, Pauly JM, McConnell MV. PMID: 16217745.
      View in: PubMed   Mentions: 4     Fields:    Translation:Animals
    112. Variable-density one-shot Fourier velocity encoding. Magn Reson Med. 2005 Sep; 54(3):645-55. DiCarlo JC, Hargreaves BA, Nayak KS, Hu BS, Pauly JM, Nishimura DG. PMID: 16088883.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    113. Spiral balanced steady-state free precession cardiac imaging. Magn Reson Med. 2005 Jun; 53(6):1468-73. Nayak KS, Hargreaves BA, Hu BS, Nishimura DG, Pauly JM, Meyer CH. PMID: 15906302.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    114. Rapid measurement of renal artery blood flow with ungated spiral phase-contrast MRI. J Magn Reson Imaging. 2005 May; 21(5):590-5. Park JB, Santos JM, Hargreaves BA, Nayak KS, Sommer G, Hu BS, Nishimura DG. PMID: 15834919.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    115. The future of real-time cardiac magnetic resonance imaging. Curr Cardiol Rep. 2005 Jan; 7(1):45-51. Nayak KS, Hu BS. PMID: 15610648.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    116. Real-time cardiac MRI at 3 tesla. Magn Reson Med. 2004 Apr; 51(4):655-60. Nayak KS, Cunningham CH, Santos JM, Pauly JM. PMID: 15065236.
      View in: PubMed   Mentions: 31     Fields:    Translation:Humans
    117. An approach to real-time magnetic resonance imaging for speech production. J Acoust Soc Am. 2004 Apr; 115(4):1771-6. Narayanan S, Nayak K, Lee S, Sethy A, Byrd D. PMID: 15101655.
      View in: PubMed   Mentions: 45     Fields:    Translation:Humans
    118. Real-time imaging of skeletal muscle velocity. J Magn Reson Imaging. 2003 Dec; 18(6):734-9. Asakawa DS, Nayak KS, Blemker SS, Delp SL, Pauly JM, Nishimura DG, Gold GE. PMID: 14635159.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    119. Rapid quantitation of high-speed flow jets. Magn Reson Med. 2003 Aug; 50(2):366-72. Nayak KS, Hu BS, Nishimura DG. PMID: 12876713.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    120. Fat-suppressed steady-state free precession imaging using phase detection. Magn Reson Med. 2003 Jul; 50(1):210-3. Hargreaves BA, Vasanawala SS, Nayak KS, Hu BS, Nishimura DG. PMID: 12815698.
      View in: PubMed   Mentions: 36     Fields:    Translation:Humans
    121. Triggered real-time MRI and cardiac applications. Magn Reson Med. 2003 Jan; 49(1):188-92. Nayak KS, Hu BS. PMID: 12509837.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    122. In vivo real-time intravascular MRI. J Cardiovasc Magn Reson. 2002; 4(2):223-32. Rivas PA, Nayak KS, Scott GC, McConnell MV, Kerr AB, Nishimura DG, Pauly JM, Hu BS. PMID: 12074137.
      View in: PubMed   Mentions: 5     Fields:    Translation:Animals
    123. Real-time interactive coronary MRA. Magn Reson Med. 2001 Sep; 46(3):430-5. Nayak KS, Pauly JM, Yang PC, Hu BS, Meyer CH, Nishimura DG. PMID: 11550232.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    124. Real-time black-blood MRI using spatial presaturation. J Magn Reson Imaging. 2001 May; 13(5):807-12. Nayak KS, Rivas PA, Pauly JM, Scott GC, Kerr AB, Hu BS, Nishimura DG. PMID: 11329205.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansAnimals
    125. Rapid ventricular assessment using real-time interactive multislice MRI. Magn Reson Med. 2001 Mar; 45(3):371-5. Nayak KS, Pauly JM, Nishimura DG, Hu BS. PMID: 11241692.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    126. Efficient off-resonance correction for spiral imaging. Magn Reson Med. 2001 Mar; 45(3):521-4. Nayak KS, Tsai CM, Meyer CH, Nishimura DG. PMID: 11241713.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    127. Real-time color flow MRI. Magn Reson Med. 2000 Feb; 43(2):251-8. Nayak KS, Pauly JM, Kerr AB, Hu BS, Nishimura DG. PMID: 10680689.
      View in: PubMed   Mentions: 27     Fields:    Translation:Humans
    128. Automatic field map generation and off-resonance correction for projection reconstruction imaging. Magn Reson Med. 2000 Jan; 43(1):151-4. Nayak KS, Nishimura DG. PMID: 10642743.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
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