Ponnada Narayana: search on Z-Library

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1

Cortical Thickness in Mild Traumatic Brain Injury

Govindarajan, Koushik A., Narayana, Ponnada A., Hasan, Khader M., Wilde, Elisabeth A., Levin, Harvey S., Hunter, Jill V., Miller, Emmy R., Patel, Vipul Kumar S., Robertson, Claudia S., McCarthy, James

Journal:

Journal of Neurotrauma

Year:

2016

Language:

english

File:

PDF, 466 KB

english, 2016

2

Are multi-contrast magnetic resonance images necessary for segmenting multiple sclerosis brains? A large cohort study based on deep learning

Narayana, Ponnada A., Coronado, Ivan, Sujit, Sheeba J., Sun, Xiaojun, Wolinsky, Jerry S., Gabr, Refaat E.

Journal:

Magnetic Resonance Imaging

Year:

2020

Language:

english

File:

PDF, 1.44 MB

english, 2020

3

Histopathologic Correlation of Magnetic Resonance Imaging Signal Patterns in a Spinal Cord Injury Model

WEIRICH, SAMUEL D., COTLER, HOWARD B., NARAYANA, PONNADA A., HAZLE, JOHN D., JACKSON, EDWARD F., COUPE, KEVIN J., MCDONALD, CRAIG L., LANGFORD, LAUREN A., HARRIS, JOHN H.

Journal:

Year:

1990

File:

PDF, 1.14 MB

1990

4

Diffusion tensor imaging of forearm nerves in humans

Yuxiang Zhou, Manickam Kumaravel, Vipulkumar S. Patel, Kazim A. Sheikh, Ponnada A. Narayana

Journal:

Journal of Magnetic Resonance Imaging

Year:

2012

Language:

english

File:

PDF, 1.23 MB

english, 2012

5

Lateral ventricular cerebrospinal fluid diffusivity as a potential neuroimaging marker of brain temperature in multiple sclerosis: a hypothesis and implications

Hasan, Khader M., Lincoln, John A., Nelson, Flavia M., Wolinsky, Jerry S., Narayana, Ponnada A.

Journal:

Magnetic Resonance Imaging

Year:

2015

Language:

english

File:

PDF, 1.06 MB

english, 2015

6

Randomized study combining interferon and glatiramer acetate in multiple sclerosis

Lublin, Fred D., Cofield, Stacey S., Cutter, Gary R., Conwit, Robin, Narayana, Ponnada A., Nelson, Flavia, Salter, Amber R., Gustafson, Tarah, Wolinsky, Jerry S.

Journal:

Annals of Neurology

Year:

2013

Language:

english

File:

PDF, 612 KB

english, 2013

7

86: Functional and anatomical integrity of spinal cord after in-utero spina bifida repair using cryopreserved human umbilical cord (HUC) Patch vs. Conventional repair (CR) in a Sheep Model

Papanna, Ramesha, Mann, Lovepreet K., Won, Jong H., Vu, Thai, Fletcher, Stephen, Jain, Ranu, Moise, Kenneth J., Johnson, Anthony, Patel, Rajan, Narayana, Ponnada, Grill, Raymond

Journal:

American Journal of Obstetrics and Gynecology

Year:

2018

Language:

english

File:

PDF, 1.12 MB

english, 2018

8

Measures of possible allostatic load in comorbid cocaine and alcohol use disorder: Brain white matter integrity, telomere length, and anti-saccade performance

Tannous, Jonika, Mwangi, Benson, Hasan, Khader M., Narayana, Ponnada A., Steinberg, Joel L., Walss-Bass, Consuelo, Moeller, F. Gerard, Schmitz, Joy M., Lane, Scott D., Tucci, Valter

Journal:

Year:

2019

Language:

english

File:

PDF, 1.24 MB

english, 2019

9

Characterization of an Experimental Spinal Cord Injury Model Using Waveform and Morphometric Analysis

Falconer, James C., Narayana, Ponnada A., Bhattacharjee, Meena, Liu, Shi-Jie

Journal:

Year:

1996

File:

PDF, 24.98 MB

1996

10

Automated image quality evaluation of structural brain MRI using an ensemble of deep learning networks

Sujit, Sheeba J., Coronado, Ivan, Kamali, Arash, Narayana, Ponnada A., Gabr, Refaat E.

Journal:

Journal of Magnetic Resonance Imaging

Year:

2019

Language:

english

File:

PDF, 651 KB

english, 2019

11

Effect of VEGF Treatment on the Blood-Spinal Cord Barrier Permeability in Experimental Spinal Cord Injury: Dynamic Contrast-Enhanced Magnetic Resonance Imaging

Patel, Chirag B., Cohen, David M., Ahobila-Vajjula, Pallavi, Sundberg, Laura M., Chacko, Tessy, Narayana, Ponnada A.

Journal:

Journal of Neurotrauma

Year:

2009

Language:

english

File:

PDF, 16.69 MB

english, 2009

12

Quantitative MRI of spinal cord injury in a rat model

James C. Falconer, Ponnada A. Narayana, Meena B. Bhattacharjee, Shi-J. Liu

Journal:

Magnetic Resonance in Medicine

Year:

1994

Language:

english

File:

PDF, 821 KB

english, 1994

13

Implementation of High-Dimensional Feature Map for Segmentation of MR Images

Renjie He, Balasrinivasa Rao Sajja, Ponnada A. Narayana

Journal:

Annals of Biomedical Engineering

Year:

2005

Language:

english

File:

PDF, 455 KB

english, 2005

14

Magnetic Resonance Spectroscopy in the Monitoring of Multiple Sclerosis

Ponnada A. Narayana

Journal:

Journal of Neuroimaging

Year:

2005

Language:

english

File:

PDF, 463 KB

english, 2005

15

Oxygen-enhanced MRI in temporal lobe epilepsy: Diagnosis and lateralization

Giridhar P. Kalamangalam, Jeffrey T. Nelson, Timothy M. Ellmore, Ponnada A. Narayana

Journal:

Epilepsy Research

Year:

2012

Language:

english

File:

PDF, 1.67 MB

english, 2012

16

Multi-task functional MRI in multiple sclerosis patients without clinical disability

René A. Colorado, Karan Shukla, Yuxiang Zhou, Jerry S. Wolinsky, Ponnada A. Narayana

Journal:

Year:

2012

Language:

english

File:

PDF, 868 KB

english, 2012

17

Serial quantitative neuroimaging of iron in the intracerebral hemorrhage pig model

Haque, Muhammad E, Gabr, Refaat E, Zhao, Xiurong, Hasan, Khader M, Valenzuela, Andrew, Narayana, Ponnada A, Ting, Shun-Ming, Sun, Guanghua, Savitz, Sean I, Aronowski, Jaroslaw

Journal:

Journal of Cerebral Blood Flow and Metabolism

Year:

2018

Language:

english

File:

PDF, 486 KB

english, 2018

18

Bax shuttling after neonatal hypoxia–ischemia: Hyperoxia effects

Martin B. Gill, Kurt Bockhorst, Ponnada Narayana, J. Regino Perez-Polo

Journal:

Journal of Neuroscience Research

Year:

2008

Language:

english

File:

PDF, 2.37 MB

english, 2008

19

A dual approach for minimizing false lesion classifications on magnetic resonance images

Barry J. Bedell, Ponnada A Narayana, Jerry S. Wolinsky

Journal:

Magnetic Resonance in Medicine

Year:

1997

Language:

english

File:

PDF, 1.02 MB

english, 1997

20

Volumetric analysis of white matter, gray matter, and CSF using fractional volume analysis

Barry J. Bedell, Ponnada A. Narayana

Journal:

Magnetic Resonance in Medicine

Year:

1998

Language:

english

File:

PDF, 1000 KB

english, 1998

21

Diffusion tensor quantification and cognitive correlates of the macrostructure and microstructure of the corpus callosum in typically developing and dyslexic children

Khader M. Hasan, David L. Molfese, Indika S. Walimuni, Karla K. Stuebing, Andrew C. Papanicolaou, Ponnada A. Narayana, Jack M. Fletcher

Journal:

NMR in Biomedicine

Year:

2012

Language:

english

File:

PDF, 473 KB

english, 2012

22

Diffusion tensor tractography indices in patients with frontal lobe injury and its correlation with neuropsychological tests

Deepa Pal, Rakesh K. Gupta, Shruti Agarwal, Abhishek Yadav, Bal K. Ojha, Ashish Awasthi, Ram K.S. Rathore, Chandra M. Pandey, Ponnada A. Narayana

Journal:

Clinical Neurology and Neurosurgery

Year:

2012

Language:

english

File:

PDF, 755 KB

english, 2012

23

Segmentation and quantification of black holes in multiple sclerosis

Sushmita Datta, Balasrinivasa Rao Sajja, Renjie He, Jerry S. Wolinsky, Rakesh K. Gupta, Ponnada A. Narayana

Journal:

Year:

2006

Language:

english

File:

PDF, 341 KB

english, 2006

24

A comparative study of correlation coefficients in spatially MRSI-observed neurochemicals from multiple sclerosis patients

Lai, Dejian, Sharma, Rakesh, Wolinsky, Jerry, Narayana, Ponnada

Journal:

Journal of Applied Statistics

Year:

2003

Language:

english

File:

PDF, 91 KB

english, 2003

25

Selective measurement of white matter and gray matter diffusion trace values in normal human brain

Zacharopoulos, Nicholas G., Narayana, Ponnada A.

Journal:

Medical Physics

Year:

1998

Language:

english

File:

PDF, 470 KB

english, 1998

26

Neuronal and Axonal Degeneration in Experimental Spinal Cord Injury: In Vivo Proton Magnetic Resonance Spectroscopy and Histology

Qian, Junchao, Herrera, Juan J., Narayana, Ponnada A.

Journal:

Journal of Neurotrauma

Year:

2010

Language:

english

File:

PDF, 9.10 MB

english, 2010

27

Response to “Optimal partial volume estimation in MRI”

Barry J. Bedell, Ponnada A. Narayana

Journal:

Magnetic Resonance in Medicine

Year:

1999

Language:

english

File:

PDF, 25 KB

english, 1999

28

Demonstration of interstitial cerebral edema with diffusion tensor MR imaging in type C hepatic encephalopathy

Ravindra A. Kale, Rakesh K. Gupta, Vivek A. Saraswat, Khader M. Hasan, Richa Trivedi, Asht M. Mishra, Piyush Ranjan, Chandra M. Pandey, Ponnada A. Narayana

Journal:

Year:

2006

Language:

english

File:

PDF, 391 KB

english, 2006

29

Spinal cord atrophy in injured rodents: High-resolution MRI

Xiang Deng, Jaivijay Ramu, Ponnada A. Narayana

Journal:

Magnetic Resonance in Medicine

Year:

2007

Language:

english

File:

PDF, 259 KB

english, 2007

30

In vivo NMR, biochemical, and histologic evaluation of alcohol-induced fatty liver in rat and a comparison with CCl4 hepatotoxicity

John D. Hazle, Ponnada A. Narayana, Harold A. Dunsford

Journal:

Magnetic Resonance in Medicine

Year:

1991

Language:

english

File:

PDF, 811 KB

english, 1991

31

Diffusion tensor imaging eigenvalues: Preliminary evidence for altered myelin in cocaine dependence

F. Gerard Moeller, Khader M. Hasan, Joel L. Steinberg, Larry A. Kramer, Ignacio Valdes, Lingo Y. Lai, Alan C. Swann, Ponnada A. Narayana

Journal:

Psychiatry Research: Neuroimaging

Year:

2007

Language:

english

File:

PDF, 429 KB

english, 2007

32

[IEEE 2007 IEEE International Conference on Image Processing - San Antonio, TX, USA (2007.09.16-2007.10.19)] 2007 IEEE International Conference on Image Processing - The Correction of EPI-induced Geometric Distortions and Their Evaluation

Tao, Guozhi, He, Renjie, Poonawalla, Aziz H., Narayana, Ponnada A.

Year:

2007

Language:

english

File:

PDF, 294 KB

english, 2007

33

Vascular Endothelial Growth Factor and Spinal Cord Injury Pain

Nesic, Olivera, Sundberg, Laura M., Herrera, Juan J., Mokkapati, Venkata U.L., Lee, Julieann, Narayana, Ponnada A.

Journal:

Journal of Neurotrauma

Year:

2010

Language:

english

File:

PDF, 646 KB

english, 2010

34

Improved three-dimensional Look-Locker acquisition scheme and angle map filtering procedure for T 1 estimation

Hui, CheukKai, Esparza-Coss, Emilio, Narayana, Ponnada A.

Journal:

NMR in Biomedicine

Year:

2013

Language:

english

File:

PDF, 1.30 MB

english, 2013

35

Magnetic resonance spectroscopy in multiple sclerosis: window into the diseased brain

Wolinsky, Jerry S., Narayana, Ponnada A.

Journal:

Current Opinion in Neurology

Year:

2002

Language:

english

File:

PDF, 233 KB

english, 2002

36

Automated patient-specific optimization of three-dimensional double-inversion recovery magnetic resonance imaging

Gabr, Refaat E., Sun, Xiaojun, Pednekar, Amol S., Narayana, Ponnada A.

Journal:

Magnetic Resonance in Medicine

Year:

2016

Language:

english

File:

PDF, 999 KB

english, 2016

37

Interleaved susceptibility-weighted and FLAIR MRI for imaging lesion-penetrating veins in multiple sclerosis

Gabr, Refaat E., Pednekar, Amol S., Kamali, Arash, Lincoln, John A., Nelson, Flavia M., Wolinsky, Jerry S., Narayana, Ponnada A.

Journal:

Magnetic Resonance in Medicine

Year:

2018

Language:

english

File:

PDF, 380 KB

english, 2018

38

Measures of possible allostatic load in comorbid cocaine and alcohol use disorder: Brain white matter integrity, telomere length, and anti-saccade performance

Tannous, Jonika, Mwangi, Benson, Hasan, Khader M., Narayana, Ponnada A., Steinberg, Joel L., Walss-Bass, Consuelo, Moeller, F. Gerard, Schmitz, Joy M., Lane, Scott D., Tucci, Valter

Journal:

Year:

2019

File:

PDF, 1.24 MB

2019

39

Spatial and temporal evolution of hemorrhage in the hyperacute phase of experimental spinal cord injury: In vivo magnetic resonance imaging

Mehmet Bilgen, Russell Abbe, Shi-Jie Liu, Ponnada A. Narayana

Journal:

Magnetic Resonance in Medicine

Year:

2000

Language:

english

File:

PDF, 217 KB

english, 2000

40

Letter to the Editor: Brain iron mapping using MRI relaxation rate or R2* revisited

Khader M. Hasan, Indika S. Walimuni, Ponnada A. Narayana

Journal:

Human Brain Mapping

Year:

2012

Language:

english

File:

PDF, 55 KB

english, 2012

41

Deep gray matter atrophy in multiple sclerosis: A tensor based morphometry

Guozhi Tao, Sushmita Datta, Renjie He, Flavia Nelson, Jerry S. Wolinsky, Ponnada A. Narayana

Journal:

Journal of the Neurological Sciences

Year:

2009

Language:

english

File:

PDF, 577 KB

english, 2009

42

DTI-based segmentation and quantification of human brain lateral ventricular CSF volumetry and mean diffusivity: Validation, age, gender effects and biophysical implications

Hasan, Khader M., Moeller, F. Gerard, Narayana, Ponnada A.

Journal:

Magnetic Resonance Imaging

Year:

2014

Language:

english

File:

PDF, 1.30 MB

english, 2014

43

Regional differences in white matter integrity in stimulant use disorders:A meta-analysis of diffusion tensor imaging studies

Beard, Charlotte L., Schmitz, Joy M., Soder, Heather E., Suchting, Robert, Yoon, Jin H., Hasan, Khader M., Narayana, Ponnada A., Moeller, F. Gerard, Lane, Scott D.

Journal:

Drug and Alcohol Dependence

Year:

2019

Language:

english

File:

PDF, 699 KB

english, 2019

44

Retrospective measurement of the diffusion tensor eigenvalues from diffusion anisotropy and mean diffusivity in DTI

Khader M. Hasan, Ponnada A. Narayana

Journal:

Magnetic Resonance in Medicine

Year:

2006

Language:

english

File:

PDF, 726 KB

english, 2006

45

Cerebrospinal fluid-suppressed high-resolution diffusion imaging of human brain

James C. Falconer, Ponnada A Narayana

Journal:

Magnetic Resonance in Medicine

Year:

1997

Language:

english

File:

PDF, 635 KB

english, 1997

46

In vivo assessment of blood-spinal cord barrier permeability: serial dynamic contrast enhanced MRI of spinal cord injury

Mehmet Bilgen, Bulent Dogan, Ponnada A. Narayana

Journal:

Magnetic Resonance Imaging

Year:

2002

Language:

english

File:

PDF, 109 KB

english, 2002

47

Working memory load modulation of parieto-frontal connections: Evidence from dynamic causal modeling

Liangsuo Ma, Joel L. Steinberg, Khader M. Hasan, Ponnada A. Narayana, Larry A. Kramer, F. Gerard Moeller

Journal:

Human Brain Mapping

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

48

In Vivo Longitudinal MRI and Behavioral Studies in Experimental Spinal Cord Injury

Sundberg, Laura M., Herrera, Juan J., Narayana, Ponnada A.

Journal:

Journal of Neurotrauma

Year:

2010

Language:

english

File:

PDF, 788 KB

english, 2010

49

PPAR-gamma agonist pioglitazone modifies craving intensity and brain white matter integrity in patients with primary cocaine use disorder: A double-blind randomized controlled pilot trial

Schmitz, Joy M., Green, Charles E., Hasan, Khader M., Vincent, Jessica, Suchting, Robert, Weaver, Michael F., Moeller, F. Gerard, Narayana, Ponnada A., Cunningham, Kathryn A., Dineley, Kelly T., Lane,

Journal:

Year:

2017

Language:

english

File:

PDF, 1.07 MB

english, 2017

50

Serial proton magnetic resonance spectroscopic imaging, contrast-enhanced magnetic resonance imaging, and quantitative lesion volumetry in multiple sclerosis

Dr Ponnada A. Narayana, Timothy J. Doyle, Dejian Lai, Jerry S. Wolinsky

Journal:

Annals of Neurology

Year:

1998

Language:

english

File:

PDF, 1.69 MB

english, 1998

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