Loading...

Krishna Shrinivas Nayak, PhD

TitleProfessor
InstitutionUniversity of Southern California
DepartmentSignal & Image Processing
AddressEEB 406
University Park Campus
Los Angeles CA 90089-2564
Phone+1 213 740 3494
vCardDownload vCard

    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.
    List All   |   Timeline
    1. Zhong X, Martin T, Wu HH, Nayak K, Sung K. Prostate DCE-MRI with B1+ correction using an approximated analytical approach. Magn Reson Med. 2018 May 16. PMID: 29770495.
      View in: PubMed
    2. Jao TR, Nayak K. Demonstration of velocity selective myocardial arterial spin labeling perfusion imaging in humans. Magn Reson Med. 2018 Jul; 80(1):272-278. PMID: 29106745.
      View in: PubMed
    3. Guo Y, Lingala SG, Bliesener Y, Lebel RM, Zhu Y, Nayak K. Joint arterial input function and tracer kinetic parameter estimation from undersampled dynamic contrast-enhanced MRI using a model consistency constraint. Magn Reson Med. 2018 May; 79(5):2804-2815. PMID: 28905411.
      View in: PubMed
    4. Landes VL, Nayak K. Simple method for RF pulse measurement using gradient reversal. Magn Reson Med. 2018 May; 79(5):2642-2651. PMID: 28905516.
      View in: PubMed
    5. Töger J, Sorensen T, Somandepalli K, Toutios A, Lingala SG, Narayanan S, Nayak K. Test-retest repeatability of human speech biomarkers from static and real-time dynamic magnetic resonance imaging. J Acoust Soc Am. 2017 May; 141(5):3323. PMID: 28599561.
      View in: PubMed
    6. Chen W, Gillett E, Khoo MCK, Davidson Ward SL, Nayak K. Real-time multislice MRI during continuous positive airway pressure reveals upper airway response to pressure change. J Magn Reson Imaging. 2017 Nov; 46(5):1400-1408. PMID: 28225580.
      View in: PubMed
    7. Lingala SG, Zhu Y, Lim Y, Toutios A, Ji Y, Lo WC, Seiberlich N, Narayanan S, Nayak K. 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. PMID: 28185301.
      View in: PubMed
    8. Yoon AJ, Do HP, Cen S, Fong MW, Saremi F, Barr ML, Nayak K. Assessment of segmental myocardial blood flow and myocardial perfusion reserve by adenosine-stress myocardial arterial spin labeling perfusion imaging. J Magn Reson Imaging. 2017 Aug; 46(2):413-420. PMID: 28152238.
      View in: PubMed
    9. Guo Y, Lingala SG, Zhu Y, Lebel RM, Nayak K. Direct estimation of tracer-kinetic parameter maps from highly undersampled brain dynamic contrast enhanced MRI. Magn Reson Med. 2017 Oct; 78(4):1566-1578. PMID: 27859563.
      View in: PubMed
    10. Do HP, Yoon AJ, Fong MW, Saremi F, Barr ML, Nayak K. Double-gated myocardial ASL perfusion imaging is robust to heart rate variation. Magn Reson Med. 2017 05; 77(5):1975-1980. PMID: 27238632.
      View in: PubMed
    11. Wu Z, Chen W, Nayak K. Minimum Field Strength Simulator for Proton Density Weighted MRI. PLoS One. 2016; 11(5):e0154711. PMID: 27136334; PMCID: PMC4852924.
    12. Guo Y, Lebel RM, Zhu Y, Lingala SG, Shiroishi MS, Law M, Nayak K. High-resolution whole-brain DCE-MRI using constrained reconstruction: Prospective clinical evaluation in brain tumor patients. Med Phys. 2016 May; 43(5):2013. PMID: 27147313; PMCID: PMC4826379.
    13. Kober F, Jao T, Troalen T, Nayak K. Myocardial arterial spin labeling. J Cardiovasc Magn Reson. 2016 Apr 12; 18:22. PMID: 27071861; PMCID: PMC4830031.
    14. Miao X, Lingala SG, Guo Y, Jao T, Usman M, Prieto C, Nayak K. Accelerated cardiac cine MRI using locally low rank and finite difference constraints. Magn Reson Imaging. 2016 07; 34(6):707-714. PMID: 26968142.
      View in: PubMed
    15. Lingala SG, Zhu Y, Kim YC, Toutios A, Narayanan S, Nayak K. A fast and flexible MRI system for the study of dynamic vocal tract shaping. Magn Reson Med. 2017 Jan; 77(1):112-125. PMID: 26778178.
      View in: PubMed
    16. Wu Z, Chen W, Khoo MC, Davidson Ward SL, Nayak K. Evaluation of upper airway collapsibility using real-time MRI. J Magn Reson Imaging. 2016 07; 44(1):158-67. PMID: 26708099.
      View in: PubMed
    17. Zhu Y, Guo Y, Lingala SG, Lebel RM, Law M, Nayak K. GOCART: GOlden-angle CArtesian randomized time-resolved 3D MRI. Magn Reson Imaging. 2016 09; 34(7):940-50. PMID: 26707849.
      View in: PubMed
    18. Rispoli VC, Nielsen JF, Nayak K, Carvalho JL. Computational fluid dynamics simulations of blood flow regularized by 3D phase contrast MRI. Biomed Eng Online. 2015 Nov 26; 14:110. PMID: 26611470; PMCID: PMC4661988.
    19. Wu Z, Han F, Hu P, Nayak K. Anisotropic field-of-view support for golden angle radial imaging. Magn Reson Med. 2016 07; 76(1):229-36. PMID: 26301363; PMCID: PMC4766068 [Available on 07/01/17].
    20. Nayak K, 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. Cardiovascular magnetic resonance phase contrast imaging. J Cardiovasc Magn Reson. 2015 Aug 09; 17:71. PMID: 26254979; PMCID: PMC4529988.
    21. Javed A, Kim YC, Khoo MC, Ward SL, Nayak K. 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. PMID: 26258929; PMCID: PMC4801340 [Available on 02/01/17].
    22. Lingala SG, Sutton BP, Miquel ME, Nayak K. Recommendations for real-time speech MRI. J Magn Reson Imaging. 2016 Jan; 43(1):28-44. PMID: 26174802.
      View in: PubMed
    23. 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. Real-time magnetic resonance imaging and electromagnetic articulography database for speech production research (TC). J Acoust Soc Am. 2014 Sep; 136(3):1307. PMID: 25190403; PMCID: PMC4165284.
    24. Lebel RM, Jones J, Ferre JC, Law M, Nayak K. Highly accelerated dynamic contrast enhanced imaging. Magn Reson Med. 2014 Feb; 71(2):635-44. PMID: 23504992.
      View in: PubMed
    25. Do HP, Jao TR, Nayak K. Myocardial arterial spin labeling perfusion imaging with improved sensitivity. J Cardiovasc Magn Reson. 2014 Jan 27; 16:15. PMID: 24467918; PMCID: PMC3913326.
    26. Zu Y, Narayanan SS, Kim YC, Nayak K, Bronson-Lowe C, Villegas B, Ouyoung M, Sinha UK. 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. PMID: 24177574.
      View in: PubMed
    27. Sharma SD, Fong CL, Tzung BS, Law M, Nayak K. Clinical image quality assessment of accelerated magnetic resonance neuroimaging using compressed sensing. Invest Radiol. 2013 Sep; 48(9):638-45. PMID: 23538890.
      View in: PubMed
    28. Kim YC, Lebel RM, Wu Z, Ward SL, Khoo MC, Nayak K. Real-time 3D magnetic resonance imaging of the pharyngeal airway in sleep apnea. Magn Reson Med. 2014 Apr; 71(4):1501-10. PMID: 23788203; PMCID: PMC4159137.
    29. Wu Z, Kim YC, Khoo MC, Nayak K. 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. PMID: 23757158; PMCID: PMC3795844.
    30. Sharma SD, Hu HH, Nayak K. 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. PMID: 23390111; PMCID: PMC3654015.
    31. Toledo-Corral CM, Alderete TL, Hu HH, Nayak K, Esplana S, Liu T, Goran MI, Weigensberg MJ. Ectopic fat deposition in prediabetic overweight and obese minority adolescents. J Clin Endocrinol Metab. 2013 Mar; 98(3):1115-21. PMID: 23386647; PMCID: PMC3590481.
    32. Proctor M, Bresch E, Byrd D, Nayak K, Narayanan S. Paralinguistic mechanisms of production in human "beatboxing": a real-time magnetic resonance imaging study. J Acoust Soc Am. 2013 Feb; 133(2):1043-54. PMID: 23363120; PMCID: PMC3574116.
    33. Zhu Y, Kim YC, Proctor MI, Narayanan SS, Nayak K. Dynamic 3-D visualization of vocal tract shaping during speech. IEEE Trans Med Imaging. 2013 May; 32(5):838-48. PMID: 23204279; PMCID: PMC3896513.
    34. Joshi AA, Hu HH, Leahy RM, Goran MI, Nayak K. Automatic intra-subject registration-based segmentation of abdominal fat from water-fat MRI. J Magn Reson Imaging. 2013 Feb; 37(2):423-30. PMID: 23011805; PMCID: PMC3531568.
    35. Makhijani MK, Balu N, Yamada K, Yuan C, Nayak K. Accelerated 3D MERGE carotid imaging using compressed sensing with a hidden Markov tree model. J Magn Reson Imaging. 2012 Nov; 36(5):1194-202. PMID: 22826159; PMCID: PMC4207358.
    36. Shin T, Nayak K, Santos JM, Nishimura DG, Hu BS, McConnell MV. Three-dimensional first-pass myocardial perfusion MRI using a stack-of-spirals acquisition. Magn Reson Med. 2013 Mar 01; 69(3):839-44. PMID: 22556062; PMCID: PMC4025970.
    37. Sharma SD, Hu HH, Nayak K. Chemical shift encoded water-fat separation using parallel imaging and compressed sensing. Magn Reson Med. 2013 Feb; 69(2):456-66. PMID: 22505285; PMCID: PMC3606060.
    38. Smith TB, Nayak K. Automatic off-resonance correction in spiral imaging with piecewise linear autofocus. Magn Reson Med. 2013 Jan; 69(1):82-90. PMID: 22457262.
      View in: PubMed
    39. Danagoulian GS, Qin L, Nayak K, Colen RR, Mukundan S, Harris MB, Jolesz FA, Shankaranarayanan A, Copen WA, Schmidt EJ. 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. PMID: 22287191; PMCID: PMC3712341.
    40. Zun Z, Varadarajan P, Pai RG, Wong EC, Nayak K. Arterial spin labeled CMR detects clinically relevant increase in myocardial blood flow with vasodilation. JACC Cardiovasc Imaging. 2011 Dec; 4(12):1253-61. PMID: 22172781.
      View in: PubMed
    41. Kim YC, Proctor MI, Narayanan SS, Nayak K. Improved imaging of lingual articulation using real-time multislice MRI. J Magn Reson Imaging. 2012 Apr; 35(4):943-8. PMID: 22127935; PMCID: PMC3310329.
    42. Smith TB, Nayak K. Reduced field of view MRI with rapid, B1-robust outer volume suppression. Magn Reson Med. 2012 May; 67(5):1316-23. PMID: 22083545.
      View in: PubMed
    43. Hamilton G, Smith DL, Bydder M, Nayak K, Hu HH. MR properties of brown and white adipose tissues. J Magn Reson Imaging. 2011 Aug; 34(2):468-73. PMID: 21780237; PMCID: PMC3146031.
    44. Sharma SD, Hu HH, Nayak K. Accelerated water-fat imaging using restricted subspace field map estimation and compressed sensing. Magn Reson Med. 2012 Mar; 67(3):650-9. PMID: 21713983; PMCID: PMC3197950.
    45. Rhee T, Lewis JP, Neumann U, Nayak K. Scan-based volume animation driven by locally adaptive articulated registrations. IEEE Trans Vis Comput Graph. 2011 Mar; 17(3):368-79. PMID: 21233517.
      View in: PubMed
    46. Lê KA, Ventura EE, Fisher JQ, Davis JN, Weigensberg MJ, Punyanitya M, Hu HH, Nayak K, Goran MI. Ethnic differences in pancreatic fat accumulation and its relationship with other fat depots and inflammatory markers. Diabetes Care. 2011 Feb; 34(2):485-90. PMID: 21270204; PMCID: PMC3024373.
    47. Hu HH, Chung SA, Nayak K, Jackson HA, Gilsanz V. Differential computed tomographic attenuation of metabolically active and inactive adipose tissues: preliminary findings. J Comput Assist Tomogr. 2011 Jan-Feb; 35(1):65-71. PMID: 21245691; PMCID: PMC3074500.
    48. Hu HH, Li Y, Nagy TR, Goran MI, Nayak K. 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. PMID: 23204926.
      View in: PubMed
    49. Kim YC, Hayes CE, Narayanan SS, Nayak K. Novel 16-channel receive coil array for accelerated upper airway MRI at 3 Tesla. Magn Reson Med. 2011 Jun; 65(6):1711-7. PMID: 21590804; PMCID: PMC3135687.
    50. Kim YC, Narayanan SS, Nayak K. 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. PMID: 21500262; PMCID: PMC3062946.
    51. Lee HL, Shankaranarayanan A, Pohost GM, Nayak K. Improved 3-Tesla cardiac cine imaging using wideband. Magn Reson Med. 2010 Jun; 63(6):1716-22. PMID: 20512877; PMCID: PMC2921323.
    52. Carvalho JL, Nielsen JF, Nayak K. 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. PMID: 20512857.
      View in: PubMed
    53. Lee HL, Shankaranarayanan A, Pohost GM, Nayak K. 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. PMID: 20432360; PMCID: PMC2908593.
    54. Hu HH, Smith DL, Nayak K, Goran MI, Nagy TR. Identification of brown adipose tissue in mice with fat-water IDEAL-MRI. J Magn Reson Imaging. 2010 May; 31(5):1195-202. PMID: 20432356; PMCID: PMC2924147.
    55. Shin T, Pohost GM, Nayak K. Systolic 3D first-pass myocardial perfusion MRI: Comparison with diastolic imaging in healthy subjects. Magn Reson Med. 2010 Apr; 63(4):858-64. PMID: 20373386.
      View in: PubMed
    56. Sung K, Lee HL, Hu HH, Nayak K. Prediction of myocardial signal during CINE balanced SSFP imaging. MAGMA. 2010 Apr; 23(2):85-91. PMID: 20229086.
      View in: PubMed
    57. Hu HH, Nayak K. Change in the proton T(1) of fat and water in mixture. Magn Reson Med. 2010 Feb; 63(2):494-501. PMID: 19918888; PMCID: PMC2813964.
    58. Makhijani MK, Hu HH, Pohost GM, Nayak K. 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. PMID: 20099353.
      View in: PubMed
    59. Smith T, Zun Z, Wong EC, Nayak K. Design and use of variable flip angle schedules in transient balanced SSFP subtractive imaging. Magn Reson Med. 2010 Feb; 63(2):537-42. PMID: 20099336.
      View in: PubMed
    60. Hu HH, Kim HW, Nayak K, Goran MI. 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. PMID: 19834463; PMCID: PMC2847037.
    61. Zun Z, Wong EC, Nayak K. 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. PMID: 19672944.
      View in: PubMed
    62. Kim YC, Narayanan SS, Nayak K. Accelerated three-dimensional upper airway MRI using compressed sensing. Magn Reson Med. 2009 Jun; 61(6):1434-40. PMID: 19353675; PMCID: PMC3961042.
    63. Nielsen JF, Nayak K. Referenceless phase velocity mapping using balanced SSFP. Magn Reson Med. 2009 May; 61(5):1096-102. PMID: 19230016.
      View in: PubMed
    64. Nielsen JF, Nayak K. Interleaved balanced SSFP imaging: artifact reduction using gradient waveform grouping. J Magn Reson Imaging. 2009 Mar; 29(3):745-50. PMID: 19243071; PMCID: PMC4417649.
    65. Jung H, Sung K, Nayak K, Kim EY, Ye JC. k-t FOCUSS: a general compressed sensing framework for high resolution dynamic MRI. Magn Reson Med. 2009 Jan; 61(1):103-16. PMID: 19097216.
      View in: PubMed
    66. Shin T, Hu HH, Pohost GM, Nayak K. Three dimensional first-pass myocardial perfusion imaging at 3T: feasibility study. J Cardiovasc Magn Reson. 2008 Dec 11; 10:57. PMID: 19077220; PMCID: PMC2614420.
    67. Hu HH, Nayak K. Quantification of absolute fat mass using an adipose tissue reference signal model. J Magn Reson Imaging. 2008 Dec; 28(6):1483-91. PMID: 19025936; PMCID: PMC2732124.
    68. Sung K, Nayak K. 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. PMID: 18816833.
      View in: PubMed
    69. Lee HL, Nayak K. Stabilization of alternating TR steady-state free precession sequences. J Magn Reson. 2008 Dec; 195(2):211-8. PMID: 18842430; PMCID: PMC2706131.
    70. Liu CY, Varadarajan P, Pohost GM, Nayak K. Real-time color-flow MRI at 3 T using variable-density spiral phase contrast. Magn Reson Imaging. 2008 Jun; 26(5):661-6. PMID: 18420367.
      View in: PubMed
    71. Sung K, Nayak K. 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. PMID: 18306272.
      View in: PubMed
    72. Sung K, Nayak K. B1+ compensation in 3T cardiac imaging using short 2DRF pulses. Magn Reson Med. 2008 Mar; 59(3):441-6. PMID: 18219634.
      View in: PubMed
    73. Kim YC, Nielsen JF, Nayak K. 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. PMID: 18050332.
      View in: PubMed
    74. Rhee T, Lewis JP, Neumann U, Nayak K. Creating an animatable 3D volume hand model from in vivo MRI. Stud Health Technol Inform. 2008; 132:402-7. PMID: 18391330.
      View in: PubMed
    75. Nielsen JF, Nayak K. SSFP and GRE phase contrast imaging using a three-echo readout. Magn Reson Med. 2007 Dec; 58(6):1288-93. PMID: 17969073; PMCID: PMC2596945.
    76. Nayak K, Lee HL, Hargreaves BA, Hu BS. Wideband SSFP: alternating repetition time balanced steady state free precession with increased band spacing. Magn Reson Med. 2007 Nov; 58(5):931-8. PMID: 17969129.
      View in: PubMed
    77. Shin T, Nielsen JF, Nayak K. Accelerating dynamic spiral MRI by algebraic reconstruction from undersampled k--t space. IEEE Trans Med Imaging. 2007 Jul; 26(7):917-24. PMID: 17649905.
      View in: PubMed
    78. Carvalho JL, Nayak K. Rapid quantitation of cardiovascular flow using slice-selective fourier velocity encoding with spiral readouts. Magn Reson Med. 2007 Apr; 57(4):639-46. PMID: 17390349.
      View in: PubMed
    79. Bresch E, Nielsen J, Nayak K, Narayanan S. Synchronized and noise-robust audio recordings during realtime magnetic resonance imaging scans. J Acoust Soc Am. 2006 Oct; 120(4):1791-4. PMID: 17069275; PMCID: PMC1800830.
    80. Park JB, Hu BS, Conolly SM, Nayak K, Nishimura DG. Rapid cardiac-output measurement with ungated spiral phase contrast. Magn Reson Med. 2006 Aug; 56(2):432-8. PMID: 16802317.
      View in: PubMed
    81. Cunningham CH, Pauly JM, Nayak K. Saturated double-angle method for rapid B1+ mapping. Magn Reson Med. 2006 Jun; 55(6):1326-33. PMID: 16683260.
      View in: PubMed
    82. de la Pena E, Nguyen PK, Nayak K, Yang PC, Rosenthal DN, Hu BS, Pauly JM, McConnell MV. Real-time color-flow CMR in adults with congenital heart disease. J Cardiovasc Magn Reson. 2006; 8(6):809-15. PMID: 17060103; PMCID: PMC4634869.
    83. Terashima M, Hyon M, de la Pena-Almaguer E, Yang PC, Hu BS, Nayak K, Pauly JM, McConnell MV. 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. PMID: 16217745.
      View in: PubMed
    84. DiCarlo JC, Hargreaves BA, Nayak K, Hu BS, Pauly JM, Nishimura DG. Variable-density one-shot Fourier velocity encoding. Magn Reson Med. 2005 Sep; 54(3):645-55. PMID: 16088883.
      View in: PubMed
    85. Nayak K, Hargreaves BA, Hu BS, Nishimura DG, Pauly JM, Meyer CH. Spiral balanced steady-state free precession cardiac imaging. Magn Reson Med. 2005 Jun; 53(6):1468-73. PMID: 15906302.
      View in: PubMed
    86. Park JB, Santos JM, Hargreaves BA, Nayak K, Sommer G, Hu BS, Nishimura DG. Rapid measurement of renal artery blood flow with ungated spiral phase-contrast MRI. J Magn Reson Imaging. 2005 May; 21(5):590-5. PMID: 15834919.
      View in: PubMed
    87. Nayak K, Hu BS. The future of real-time cardiac magnetic resonance imaging. Curr Cardiol Rep. 2005 Jan; 7(1):45-51. PMID: 15610648.
      View in: PubMed
    88. Nayak K, Cunningham CH, Santos JM, Pauly JM. Real-time cardiac MRI at 3 tesla. Magn Reson Med. 2004 Apr; 51(4):655-60. PMID: 15065236.
      View in: PubMed
    89. Narayanan S, Nayak K, Lee S, Sethy A, Byrd D. An approach to real-time magnetic resonance imaging for speech production. J Acoust Soc Am. 2004 Apr; 115(4):1771-6. PMID: 15101655.
      View in: PubMed
    90. Asakawa DS, Nayak K, Blemker SS, Delp SL, Pauly JM, Nishimura DG, Gold GE. Real-time imaging of skeletal muscle velocity. J Magn Reson Imaging. 2003 Dec; 18(6):734-9. PMID: 14635159.
      View in: PubMed
    91. Nayak K, Hu BS, Nishimura DG. Rapid quantitation of high-speed flow jets. Magn Reson Med. 2003 Aug; 50(2):366-72. PMID: 12876713.
      View in: PubMed
    92. Hargreaves BA, Vasanawala SS, Nayak K, Hu BS, Nishimura DG. Fat-suppressed steady-state free precession imaging using phase detection. Magn Reson Med. 2003 Jul; 50(1):210-3. PMID: 12815698.
      View in: PubMed
    93. Nayak K, Hu BS. Triggered real-time MRI and cardiac applications. Magn Reson Med. 2003 Jan; 49(1):188-92. PMID: 12509837.
      View in: PubMed
    94. Rivas PA, Nayak K, Scott GC, McConnell MV, Kerr AB, Nishimura DG, Pauly JM, Hu BS. In vivo real-time intravascular MRI. J Cardiovasc Magn Reson. 2002; 4(2):223-32. PMID: 12074137.
      View in: PubMed