Dr. Narayana is a Professor of Diagnostic and Interventional Imaging, Vice-Chair for Research and the Director of Magnetic Resonance Research at McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth). He also holds an Endowed Chair in Biomedical Engineering at UTHealth.

He served on numerous NIH Study Sections. He serves on the Editorial Board of Journal of Magnetic Resonance Imaging and is a reviewer for a number of major neuroscience and MRI journals.

Narayana博士的主要研究兴趣包括中枢beplay苹果手机能用吗神经系统的定量磁共振,高级磁共振技术的开发以及图像处理,重点是自动分析。他目前的研究兴趣包括患者beplay苹果手机能用吗自适应和实时MRI。

Narayana博士指挥最先进的3T全身MRI扫描仪和7T动物划分的MRI扫描仪。

在过去的30多年中,他一直由NIH持续资助。他指挥MRI分析中心,该中心参与分析多中心MRI数据。他目前由NIH资助,用于分析多中心队列的纵向MRI数据,并通过实时纹理分析预测多发性硬化症的对比度增强。

He served as thesis advisor for more than 18 MS, PhD, and MD/PhD students. He trained more than 20 post-doctoral fellows and mentored 10 junior faculty members. He has authored/coauthored more than 275 publications in peer-reviewed journals and numerous book chapters. He is a Diplomate of the American Board of Radiology in Radiological Physics.

He is the PI on the following grants:

  • Lesion Activity and Atrophy in Multiple Sclerosis: Analysis of Multi-center MRI (NIH)
  • Predicting contrast enhancement in multiple sclerosis with real time texture analysis (NIH)

Certifications:

American Board of Radiology, Diagnostic Radiologic Physics, June 1, 1998

教育

研究所
1965年,印度安得拉的安得拉大学核物理学硕士
研究生院
Ph.D., Physics, Institute of Technology, Kanpur, India, 1969

兴趣范围

beplay苹果手机能用吗研究兴趣

Research interests include Quantitative Magnetic Resonance of Central Nervous System, Development of Advanced Magnetic Resonance Techniques, Image Processing with an emphasis on automatic analysis, and patient-adaptive and real time MRI.

beplay苹果手机能用吗研究信息

**教师资料只会强调当前的信息(最近三年)。有关更多信息,请参阅教师的简历。

CURRENT GRANT SUPPORT:

主动赠款:

1R56NS105857-01(Narayana)4/1/2018 - 3/31/2020
NIH奖DC $ 350,000 3.6日历
主要目标:通过实时纹理分析预测多发性硬化症的对比度增强。

图像分析中心(Narayana/savitz)6/15/15 - 6/30/2020
Sanbio,Inc。年度DC $ 255,784 1.8日历
主要目标:对用干细胞治疗的创伤性脑损伤患者作为第二阶段临床试验的一部分进行MRI分析。

Image Analysis Center (Narayana/Savitz) 11/9/15 – 11/08/19 2.4 Calendar
Sunovian/SanBio, Inc. Annual DC $279,349
米ajor Goals: Provide MRI analysis on the Stroke patients treated with stem cells as a part of phase 2 clinical trials.

过去的赠款支持:

R01 NS078244-01A1 (Narayana) 9/1/12 – 5/31/18 (with NCE)
NIH Annual DC $299,592 2.4 Calendar
Lesion Activity and Atrophy in Multiple Sclerosis: Analysis of Multi-center MRI
主要目标:对多中心队列的纵向MRI数据的分析。

5R01MH085667-02(SOARES)9/01/12 - 6/30/17 0.6日历
NIMH/NIH Annual DC $557,539
搜索ing for Endophenotypes of Bipolar Disorder
主要目标:在患者中寻找双相情感障碍的内表型

UL1 TR000371 (McPherson) 7/01/06 – 5/31/17 2.4 Calendar
NIH/NCATS DC $2,759,336
Center for Clinical and Translational Sciences
米ajor Goals: To develop translational research infrastructure

1 R01 NS078244-01A1(Narayana)9/1/2012 - 5/31/2017 2.4日历
NIH/NINDS Annual DC $ 218,750
Lesion Activity and Atrophy in Multiple Sclerosis: Analysis of Multi-center MRI
米ajor Goals: The analysis of longitudinal MRI data on a multi-center cohort

Publications

Publication Information

**教师资料只会强调当前的信息(最近三年)。有关更多信息,请参阅教师的简历。

ABSTRACTS

  1. Gabr R, Narayana PA. Imaging Intralesional Heterogeneity in Multiple Sclerosis using a T2 Filter. Cairo, Egypt. CIBEC December 20 – 22, 2018
  2. Narayana PA,Coronado I,Robinson M,Sujit S,Datta S,Sun X,Lublin F,Wolinsky JS,GabrR。使用深度卷积神经网络和大型硬化性的多层硬化症的多模式MRI分割脑组织和T2超明智的白质病变多中心图像数据库。开罗,埃及。CIBEC 2018年12月20日至22日
  3. Sujit S, Gabr R, Coronado I, Robinson M, Datta S, Narayana PA. Automated Image Quality Evaluation of Structural Brain Magnetic Resonance Images using Deep Convolutional Neural Networks. Cairo, Egypt. CIBEC December 20 – 22, 2018
  4. Tashman S,Zandiyeh P,Warth R,McDermott J.D.,Narayana P,Gabr R,Kumaravel M,Lowe W,Harner C. ACL C. ACL移植物重塑,由Serial ute T2* MRI.ORS 2019年度大会揭示。德克萨斯州奥斯汀。2019年2月2日至5日
  5. Narayana P, Coronado I, Datta S, Sujit S, Lublin F, Wolinsky J, Gabr R. Deep Learning for Identification of Active Lesions in Multiple Sclerosis Without Administration of Gadolinium Based Contrast Agent. ISMRM 27th Annual Meeting. Montreal, QC, Canada. May 13, 2019
  6. Gabr R, Narayana P. Reducing Patient Anxiety in MRI using Acoustic Noise-Modulated Computer Animations: Experience in Pediatric Psychiatric Patients. ISMRM 27th Annual Meeting. Montreal, QC, Canada. May 13, 2019
  7. Coronado I, Gabr R, Datta S, Sujit S, Lublin F, Wolinsky J, Narayana P. Deep Learning for Characterizing Image Sequence Significance in Brain Tissue Segmentation. ISMRM 27th Annual Meeting. Montreal, QC, Canada. May 14, 2019
  8. Sujit S, Gabr R, Coronado I, Narayana P. Cascaded Deep Learning Networks for Automated Image Quality Evaluation of Structural Brain MRI. ISMRM 27th Annual Meeting. Montreal, QC, Canada. May 16, 2019
  9. Tashman S,Zandiyeh P,Kutzler M,Purtle B,Alford T,Wayne C,Warth RJ,McDermott J,Taher A,Narayana LA,Gabr RE,Kumaravel M,Lowe W,Lowe W,Harner CD。串行UTE-T2* MRI揭示的ACL移植重塑。RSNA,SSJ16-03,2019
  10. Tashman S,Zandiyeh P,Warth R,McDermott JD,Narayana PA,Gabr RE等。串行UTE T​​2* MRI揭示的ACL移植重塑。在:德克萨斯州奥斯汀的骨科研究beplay苹果手机能用吗学会(ORS)年度会议。2019。
  11. Zandiyeh P,Rao M,Gabr R,Narayana P,Tashman S,Kumaravel M,Lowe W,Harner C,Warth R.三维UTE MR成像:ACL自体移植重塑的十二个月分析。骨科运动医学杂志。2020年7月31日; 8(7_suppl6):2325967120S00479。
  12. Gabr RE,Wang L,Lincoln JA,Narayana PA。优化的患者特异性重新聚焦在涡轮自旋回波中,以改善多发性硬化症中炎症病变的检测。国际医学磁共振学会年会(ISMRM),1410年。2020年。
  13. Gabr RE,Coronado I,Narayana PA。使用深度学习和大型队列研究的多发性硬化症中对比度增强病变的分割。国际医学磁共振学会年会(ISMRM),1414年。2020年。
  14. Gabr RE,Lincoln JA,Kamali A,Sun X,Narayana PA。组合的3D风格和T2加权(Flair3)改善了多发性硬化症中炎症病变的检测。国际医学磁共振学会年会(ISMRM),1415年。2020年。
  15. Gabr RE, Yang M, Narayana PA. Reducing CSF contamination in cortical T2 using a fluid-suppressed dual-echo pulse sequence. AAPM-Association of Physicists in Medicine Annual Meeting. 2020.

REFEREED ORIGINAL ARTICLES IN JOURNALS:

  1. Gabr R, Pednekar A, Sun, X, Riascos-Castaned RF, Ramírez MG, Govindarajan K, Nelson F, Narayana PA. Patient-specific 3D FLAIR for enhanced visualization of brain white matter lesions in multiple sclerosis. J Magn Reson Imaging 2017;4:557-564.
  2. Herrera JJ, Bockhorst K, Kondraganti S, Stertz L De Quevedo JL, and Narayana PA Acute white matter tract damage following frontal mild traumatic brain injury. J Neurotrauma. 2017;34:291-299.
  3. Nelson F,Akhtar MA,ZúñigaE,Perez CA,Hasan KM,Jeffrey Wilken J,Wolinsky JS,Narayana PA和Steinberg JL。新型的FMRI工作记忆范式准确地检测到多发性硬化症中的认知障碍。Mult Scelor J 2017; 23:836-847
  4. Ma L,Steinberg JL,Wang Q,Schmitz JM,Boone EL,Narayana PA,Moeller FG。可卡因使用障碍受试者的白质改变的初步纵向研究。毒品依靠。2017; 173:39-46。PMID:28192722
  5. Narayana PA。轻度创伤性脑损伤患者的白质变化:磁共振成像的视角。2017年脑震荡:(被接受)
  6. Yu JJ,Spieler BM,Chan TL,Johnson EM,Gulani V,Sandler KL,Narayana PA,Mar WA,Brian JM,NG CK。促进放射科医生与科学家之间的合作。Acad Radiol。2018; 25:9-17。
  7. Schmitz JM,Green CE,Hasan KM,Vincent J,Suchting R,Weaver MF,Moeller FG,Narayana PA,Cunningham KA,Dineley KT,Lane SD。PPAR-GAMMA激动剂吡曲霉可在原发性可卡因使用障碍患者中修饰渴望强度和脑白质完整性:一项双盲随机对照试验试验。瘾。2017; 112:1861-1868。
  8. Lublin FD, Cofieldb SC, Cutter GR, Gustafsona T, Kriegera S, Narayana PA, Nelson F, Saltere AR, Wolinsky JS. Long-term follow-up of a randomized study of combination interferon and glatiramer acetate in multiple sclerosis: Efficacy and safety results up to 7 years. Multiple Sclerosis Related Disorders. 2017;18:95-102.
  9. Gabr R, Tefera GB, William JA, Pednekar A, Narayana PA. GRAPE: A graphical pipeline environment for image analysis in adaptive magnetic resonance imaging. Int J Comp Assist Radiol Surg 2017;12:449-457. NIHMSID: 822486
  10. Ma L,Steinberg JL,Cunningham KA,Bjorka JM,Lane SD,Schmitz JM,Burroughs T,Narayana PA,Kosten TR,Bechara A和F. Gerard Moeller FG。可卡因使用障碍男性的药物提示,对海马有效连通性的前扣带回皮质改变了皮质。Psych Res:2018年神经影像学;271:59-66。
  11. Allen WJ, Gabr RE, Tefera GB, Pednekar AS, Vaughn MW, and Narayana PA. Platform for Automated Real-Time High Performance Analytics on Medical Image Data. IEEE J Biomed Health Inform. 2018;22:318-324.
  12. Haque ME,Gabr,RE,Zhao,X,Hasan KM,Valenzuela AR,Narayana PA,Ting S-M,Sun,G,Savitz SI,Aronowski,J。J Cereb血流代谢。2018; 38:375-381。
  13. Gabr RE,Pednekar AS,Kamali A,Lincoln JA,Nelson FM,Wolinsky JS,Narayana PA。交错的易感加权和FLAIR MRI用于在多发性硬化症中成像病变的静脉。Magn Reson Med。2018; 80:1132-1137
  14. 穆雷KO,诺兰女士,Ronca SE,达塔年代,Govindarajan K, Narayana PA, Salazar L, Woods SP, Hasbun R. The neurocognitive and MRI outcomes of West Nile virus infection: Preliminary Analysis Using an External Control Group. Front Neurol 2018 27;9:111
  15. Mohamed ASR, Bahig H, Aristophanous M, Blanchard P, Kamal M, Ding Y, Cardenas CE, Brock KK, Lai SY, Hutcheson KA, Phan J, Wange J, Ibbott G, Gabr RE, Narayana PA, Garden AS, Rosenthal DI,Gunn G,Fuller CD。MD Anderson MRLinac开发工作组。与标准IMRT相比,对人乳头瘤病毒阳性口咽癌患者的MRI引导剂量适应的可行性和剂量优势的硅酸盐研究中的前瞻性研究。临床和翻译辐射肿瘤学2018; 11:11-18。
  16. Lane SD,Tannous J,Mwangi B,Hasan KM,Narayana PA,Walssbass C,Moeller FG,Schmitz J.合并症可卡因和酒精使用障碍中可能的同层负荷的测量:脑白质完整性,端粒长度和抗距离绩效。PLOS ONE(接受)。
  17. Haque ME, Gbar RE, George SD, Boren SB, Arevalo OD, Alderman S, Narayana P, Hasan KM, Friedman ER, Sitton CW, Savitz SI. Serial Cerebral Metabolic Changes in Patients with Ischemic Stroke Treated with Autologous Bone Marrow Derived Mononuclear Cells. Front Neurol (Stroke section) Accepted
  18. Sujit SJ,Coronado I,Kamali A,Narayana PA,Gabr RE。使用深度学习网络的合奏对结构大脑MRI的自动图像质量评估。J Magn Reson成像。2019; 50:1260–1267。
  19. Gabr再保险,Zunta-Soares G,苏亚雷斯JC, Narayana PA。米RI acoustic noise modulated computer animations for patient distraction and entertainment with application in pediatric psychiatric patients. Magn Reson Imaging 2019;61:16–19.
  20. Gabr RE, Coronado I, Robinson M, Sujit SJ, Datta S, Sun X, Allen WJ, Lublin FD, Wolinsky JS, Narayana PA. Brain segmentation in multiple sclerosis using fully-convolutional neural networks: A large-scale study. Multiple Sclerosis J 2019 (Accepted for publication).
  21. Bearda CL,Schmitza JM,Sodera HE,Sustinga R,Yoona JH,Hasan KM,Narayana PA,Moeller FG,Lane SD。刺激使用障碍中白质完整性的区域差异:二量张量成像研究药物和酒精依赖性2019; 201:29-37的荟萃分析。
  22. Lenchik L, Heacock L, Weaver AA, Boutin RD, Cook TS, Itri J, Filippi CG, Gullapalli RP, Lee J, Zagurovskaya M, Retson T, Godwin K, Nicholson J, Narayana PA. Automated Segmentation of Tissues using CT and MRI: A Systematic Review. Acad Radiol. 2019 Aug 10. pii: S1076-6332(19)30353-8. doi: 10.1016/j.acra.2019.07.006. [Epub ahead of print]
  23. Narayana PA,Coronado I,Sujit SJ,Wolinsky JS,Lublin FD,Gabr RE。多发性硬化症中MRI的深度学习神经组织分割:训练设置大小的影响。J. Magn Reson Imaging 2019;接受出版
  24. Narayana PA,Coronado I,Sujit SJ,Wolinsky JS,Gabr RE。多发性磁共振图像是否需要分割多发性硬化大脑?一项基于深度学习的大型队列研究。Magn Reson Imaging 2019;接受出版
  25. Narayana PA,Coronado I,Sujit SJ,Wolinsky JS,Lublin F,Gabr RE。深度学习,以预测非对比度MRI的多发性硬化症的增强病变。放射学。2020;294(2):398-404。(等待PMCID)
  26. Coronado I, Gabr RE, Narayana P Deep learning segmentation of gadolinium-enhancing lesions in multiple sclerosis [published online ahead of print, 2020 May 22]. Mult Scler. 2021 Apr;1352458520921364. DOI:10.1177/1352458520921364 PMID: 32442043
  27. Suchting R, Beard CL, Schmitz JM, Doder HE, Yoon JH, Hasan KM, Narayana PA, Lane SD. A meta-analysis of tract-based spatial statistics studies examining white matter integrity in cocaine use disorder [published online ahead of print, 2020 Apr 8]. Addict Biol. 2021 Mar;e12902. doi:10.1111/adb.12902 PMID: 32267062
  28. Snyder AD,Zuniga E,Ma L,Steinberg JL,Woisard K,Narayana PA,Lane S,Schmitz J,Moeller FG。检查可卡因使用障碍中对西妥位酰胺的治疗反应的初步行为和有效的连通性发现:动态因果建模研究。精神病学神经影像学。2020年9月30日; 303:111127。doi:10.1016/j.pscychresns.2020.111127。Epub 2020 Jun 15. PMID:32593950
  29. Warth, RJ, Zandiyeh P, Rao M, Gabr RE, Tashman S, Kumaravel M, Narayana PA, Low WR, Harner C. Quantitative Assessment of In-Vivo Human ACL Autograft Remodeling: A Three-Dimensional UTE-T2* Imaging Study. American Journal of Sports Med. Am J Sports Med. 2020 Sep 11;363546520949855. PMID: 32915640. DOI: 10.1177/0363546520949855. Online ahead of print.
  30. Contro J, Silva DA, Santisteban OAN, Narayana PA, Nery JG. In vitro and in vivo comparative performance studies of gadolinium-loaded zeolites and Gd-DOTA as contrast agents for MRI applications. J Biomed Mater Res B Appl Biomater. 2021 Aug;109(8):1105-1115. doi: 10.1002/jbm.b.34773. Epub 2020 Dec 6. PMID: 33283412.
  31. Gabr RE,Lincoln JA,Kamali A,Arevalo O,Zhang X,Sun X,Hasan KM,Narayana PA。在多发性硬化症中,具有3D风格和T2加权(Flair3)成像的多发性硬化症中的不强化和上颈绳病变的敏感检测。AJNR(Amer J Neuro Radiol)。接受出版。

邀请的讲座

  1. Invited talk at 13th Annual ARSEP MRI Workshop, Magnetic Resonance Imaging. “Spinal cord lesions imaging.” Paris, France – February 2, 2018
  2. Invited talk at TACC Symposium for Texas Researchers (TACCSTeR) 2018. “MRI and The Role of TACC’s High Performance Computational Facility: UT-H’s Perspective.” Austin, TX – September 20, 2018
  3. 在国际疾病生物标志物与精密医学会议上的邀请演讲(DBPM-2018)。“精密磁共振成像”,德克萨斯州休斯敦 - 2018年10月22日至24日
  4. Plenary lecture at Cairo International Biomedical Engineering Conference (CIBEC 2018). “Precision MRI.” Cairo, Egypt – December 20 – 22, 2018

Honors and Awards

**教师资料只会强调当前的信息(最近三年)。有关更多信息,请参阅教师的简历。