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Implementation and evaluation of a new pulse sequence for rapid acquisition of double inversion recovery images for simultaneous suppression of white matter and CSF.

Bedell BJ, Narayana PA. Bedell BJ, et al. Among authors: narayana pa. J Magn Reson Imaging. 1998 May-Jun;8(3):544-7. doi: 10.1002/jmri.1880080305. J Magn Reson Imaging. 1998. PMID: 9626866

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DTI correlates of cognition in conventional MRI of normal-appearing brain in patients with clinical features of subacute combined degeneration and biochemically proven vitamin B(12) deficiency.

Gupta PK, Gupta RK, Garg RK, Rai Y, Roy B, Pandey CM, Malhotra HS, Narayana PA. Gupta PK, et al. Among authors: narayana pa. AJNR Am J Neuroradiol. 2014 May;35(5):872-7. doi: 10.3174/ajnr.A3785. Epub 2013 Nov 21. AJNR Am J Neuroradiol. 2014. PMID: 24263693

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High-resolution vascular imaging of the rat spine using liposomal blood pool MR agent.

Ghaghada KB, Bockhorst KH, Mukundan S Jr, Annapragada AV, Narayana PA. Ghaghada KB, et al. Among authors: narayana pa. AJNR Am J Neuroradiol. 2007 Jan;28(1):48-53. AJNR Am J Neuroradiol. 2007. PMID: 17213423 Free PMC article.

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Patient-specific 3D FLAIR for enhanced visualization of brain white matter lesions in multiple sclerosis.

Gabr RE, Pednekar AS, Govindarajan KA, Sun X, Riascos RF, Ramírez MG, Hasan KM, Lincoln JA, Nelson F, Wolinsky JS, Narayana PA. Gabr RE, et al. Among authors: narayana pa. J Magn Reson Imaging. 2017 Aug;46(2):557-564. doi: 10.1002/jmri.25557. Epub 2016 Nov 21. J Magn Reson Imaging. 2017. PMID: 27869333

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GRAPE: a graphical pipeline environment for image analysis in adaptive magnetic resonance imaging.

Gabr RE, Tefera GB, Allen WJ, Pednekar AS, Narayana PA. Gabr RE, et al. Among authors: narayana pa. Int J Comput Assist Radiol Surg. 2017 Mar;12(3):449-457. doi: 10.1007/s11548-016-1495-z. Epub 2016 Oct 28. Int J Comput Assist Radiol Surg. 2017. PMID: 27796790 Free PMC article.

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Effect of in-painting on cortical thickness measurements in multiple sclerosis: A large cohort study.

Govindarajan KA, Datta S, Hasan KM, Choi S, Rahbar MH, Cofield SS, Cutter GR, Lublin FD, Wolinsky JS, Narayana PA; MRI Analysis Center at Houston; CombiRx Investigators Group. Govindarajan KA, et al. Among authors: narayana pa. Hum Brain Mapp. 2015 Oct;36(10):3749-3760. doi: 10.1002/hbm.22875. Epub 2015 Jun 19. Hum Brain Mapp. 2015. PMID: 26096844 Free PMC article. Clinical Trial.

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Regional gray matter atrophy in relapsing remitting multiple sclerosis: baseline analysis of multi-center data.

Datta S, Staewen TD, Cofield SS, Cutter GR, Lublin FD, Wolinsky JS, Narayana PA; MRI Analysis Center at Houston; CombiRx Investigators Group. Datta S, et al. Among authors: narayana pa. Mult Scler Relat Disord. 2015 Mar;4(2):124-36. doi: 10.1016/j.msard.2015.01.004. Epub 2015 Jan 17. Mult Scler Relat Disord. 2015. PMID: 25787188 Free PMC article. Clinical Trial.

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

Gabr RE, Sun X, Pednekar AS, Narayana PA. Gabr RE, et al. Among authors: narayana pa. Magn Reson Med. 2016 Feb;75(2):585-93. doi: 10.1002/mrm.25616. Epub 2015 Mar 11. Magn Reson Med. 2016. PMID: 25761973 Free PMC article.

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Serial atlas-based diffusion tensor imaging study of uncomplicated mild traumatic brain injury in adults.

Hasan KM, Wilde EA, Miller ER, Kumar Patel V, Staewen TD, Frisby ML, Garza HM, McCarthy JJ, Hunter JV, Levin HS, Robertson CS, Narayana PA. Hasan KM, et al. Among authors: narayana pa. J Neurotrauma. 2014 Mar 1;31(5):466-75. doi: 10.1089/neu.2013.3085. Epub 2014 Feb 6. J Neurotrauma. 2014. PMID: 24224684

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Chronic cerebrospinal venous insufficiency: masked multimodal imaging assessment.

Brod SA, Kramer LA, Cohen AM, Barreto AD, Bui TT, Jemelka JR, Ton K, Lindsey JW, Nelson F, Narayana PA, Wolinsky JS. Brod SA, et al. Among authors: narayana pa. Mult Scler. 2013 Oct;19(11):1499-507. doi: 10.1177/1352458513494493. Epub 2013 Jul 4. Mult Scler. 2013. PMID: 23828872 Free PMC article.

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