Robert A Brown - Publications

Affiliations: 
ShadowLab Research 

16 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Brown RA, Fetco D, Fratila R, Fadda G, Jiang S, Alkhawajah NM, Yeh EA, Banwell B, Bar-Or A, Arnold DL. Deep learning segmentation of orbital fat to calibrate conventional MRI for longitudinal studies. Neuroimage. 116442. PMID 31821865 DOI: 10.1016/J.Neuroimage.2019.116442  0.364
2018 Lee H, Nakamura K, Narayanan S, Brown RA, Arnold DL. Estimating and accounting for the effect of MRI scanner changes on longitudinal whole-brain volume change measurements. Neuroimage. PMID 30253207 DOI: 10.1016/J.Neuroimage.2018.09.062  0.303
2018 Maranzano J, Till C, Assemlal HE, Fonov V, Brown R, Araujo D, O'Mahony J, Yeh EA, Bar-Or A, Marrie RA, Collins L, Banwell B, Arnold DL, Narayanan S. Detection and clinical correlation of leukocortical lesions in pediatric-onset multiple sclerosis on multi-contrast MRI. Multiple Sclerosis (Houndmills, Basingstoke, England). 1352458518779952. PMID 29852831 DOI: 10.1177/1352458518779952  0.335
2017 Longoni G, Brown RA, MomayyezSiahkal P, Elliott C, Narayanan S, Bar-Or A, Ann Marrie R, Ann Yeh E, Filippi M, Banwell B, Arnold DL. White matter changes in paediatric multiple sclerosis and monophasic demyelinating disorders. Brain : a Journal of Neurology. PMID 28334875 DOI: 10.1093/Brain/Awx041  0.323
2016 Brown RA, Narayanan S, Stikov N, Cook S, Cadavid D, Wolansky L, Arnold DL. MTR recovery in brain lesions in the BECOME study of glatiramer acetate vs interferon β-1b. Neurology. PMID 27473139 DOI: 10.1212/Wnl.0000000000003043  0.306
2015 Nakamura K, Brown RA, Narayanan S, Collins DL, Arnold DL. Diurnal fluctuations in brain volume: Statistical analyses of MRI from large populations. Neuroimage. 118: 126-132. PMID 26049148 DOI: 10.1016/J.Neuroimage.2015.05.077  0.337
2015 Ghassemi R, Brown R, Narayanan S, Banwell B, Nakamura K, Arnold DL. Normalization of white matter intensity on T1-weighted images of patients with acquired central nervous system demyelination. Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging. 25: 184-90. PMID 24942347 DOI: 10.1111/Jon.12129  0.366
2014 Brown RA, Narayanan S, Banwell B, Arnold DL. Magnetization transfer ratio recovery in new lesions decreases during adolescence in pediatric-onset multiple sclerosis patients. Neuroimage. Clinical. 6: 237-42. PMID 25379436 DOI: 10.1016/J.Nicl.2014.09.003  0.303
2013 Brown RA, Narayanan S, Arnold DL. Segmentation of magnetization transfer ratio lesions for longitudinal analysis of demyelination and remyelination in multiple sclerosis. Neuroimage. 66: 103-9. PMID 23110887 DOI: 10.1016/J.Neuroimage.2012.10.059  0.329
2010 Brown RA, Louis Lauzon M, Frayne R. A General description of linear time-frequency transforms and formulation of a fast, invertible transform that samples the continuous S-transform spectrum nonredundantly Ieee Transactions On Signal Processing. 58: 281-290. DOI: 10.1109/Tsp.2009.2028972  0.518
2008 Brown RA, Frayne R. A fast discrete S-transform for biomedical signal processing. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2008: 2586-9. PMID 19163232 DOI: 10.1109/IEMBS.2008.4649729  0.479
2008 Brown RA, Frayne R. A comparison of texture quantification techniques based on the Fourier and S transforms. Medical Physics. 35: 4998-5008. PMID 19070234 DOI: 10.1118/1.2992051  0.552
2005 Simon JE, Bristow MS, Lu H, Lauzon ML, Brown RA, Manjón JV, Eliasziw M, Frayne R, Buchan AM, Demchuk AM, Mitchell JR. A novel method to derive separate gray and white matter cerebral blood flow measures from MR imaging of acute ischemic stroke patients. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 25: 1236-43. PMID 15889045 DOI: 10.1038/Sj.Jcbfm.9600130  0.569
2005 Bristow MS, Simon JE, Brown RA, Eliasziw M, Hill MD, Coutts SB, Frayne R, Demchuk AM, Mitchell JR. MR perfusion and diffusion in acute ischemic stroke: human gray and white matter have different thresholds for infarction. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 25: 1280-7. PMID 15889043 DOI: 10.1038/Sj.Jcbfm.9600135  0.514
2004 Goodyear BG, Zhu H, Brown RA, Mitchell JR. Removal of phase artifacts from fMRI data using a Stockwell transform filter improves brain activity detection. Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. 51: 16-21. PMID 14705040 DOI: 10.1002/Mrm.10681  0.553
2003 Zhu H, Goodyear BG, Lauzon ML, Brown RA, Mayer GS, Law AG, Mansinha L, Mitchell JR. A new local multiscale Fourier analysis for medical imaging. Medical Physics. 30: 1134-41. PMID 12852538 DOI: 10.1118/1.1576931  0.585
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