| A method for removal of global effects from fMRI time series PM Macey, KE Macey, R Kumar, RM Harper Neuroimage 22 (1), 360-366, 2004 | 460 | 2004 |
| Brain structural changes in obstructive sleep apnea PM Macey, R Kumar, MA Woo, EM Valladares, FL Yan-Go, RM Harper Sleep 31 (7), 967-977, 2008 | 439 | 2008 |
| Relationship between obstructive sleep apnea severity and sleep, depression and anxiety symptoms in newly-diagnosed patients PM Macey, MA Woo, R Kumar, RL Cross, RM Harper PloS one 5 (4), e10211, 2010 | 224 | 2010 |
| Differentiation of tuberculous from pyogenic brain abscesses with in vivo proton MR spectroscopy and magnetization transfer MR imaging RK Gupta, DK Vatsal, N Husain, S Chawla, KN Prasad, R Roy, R Kumar, ... American Journal of Neuroradiology 22 (8), 1503-1509, 2001 | 218 | 2001 |
| Brain injury in autonomic, emotional, and cognitive regulatory areas in patients with heart failure MA Woo, R Kumar, PM Macey, GC Fonarow, RM Harper Journal of cardiac failure 15 (3), 214-223, 2009 | 202 | 2009 |
| Altered global and regional brain mean diffusivity in patients with obstructive sleep apnea R Kumar, AS Chavez, PM Macey, MA Woo, FL Yan‐Go, RM Harper Journal of neuroscience research 90 (10), 2043-2052, 2012 | 159 | 2012 |
| Brain abscesses: etiologic categorization with in vivo proton MR spectroscopy M Garg, RK Gupta, M Husain, S Chawla, J Chawla, R Kumar, SB Rao, ... Radiology 230 (2), 519-527, 2004 | 155 | 2004 |
| Neural alterations and depressive symptoms in obstructive sleep apnea patients RL Cross, R Kumar, PM Macey, LV Doering, JR Alger, FL Yan-Go, ... Sleep 31 (8), 1103-1109, 2008 | 142 | 2008 |
| Is reversible posterior leukoencephalopathy with severe hypertension completely reversible in all patient? N Prasad, S Gulati, RK Gupta, R Kumar, K Sharma, RK Sharma Pediatr. Nephrol. 18 (11), 1161-1166, 2003 | 131 | 2003 |
| Brain axonal and myelin evaluation in heart failure R Kumar, MA Woo, PM Macey, GC Fonarow, MA Hamilton, RM Harper Journal of the neurological sciences 307 (1-2), 106-113, 2011 | 123 | 2011 |
| Regional brain axial and radial diffusivity changes during development R Kumar, HD Nguyen, PM Macey, MA Woo, RM Harper Journal of neuroscience research 90 (2), 346-355, 2012 | 116 | 2012 |
| Mammillary bodies and fornix fibers are injured in heart failure R Kumar, MA Woo, BVX Birrer, PM Macey, GC Fonarow, MA Hamilton, ... Neurobiology of disease 33 (2), 236-242, 2009 | 108 | 2009 |
| Differential responses of the insular cortex gyri to autonomic challenges PM Macey, P Wu, R Kumar, JA Ogren, HL Richardson, MA Woo, ... Autonomic Neuroscience 168 (1-2), 72-81, 2012 | 105 | 2012 |
| Reduced mammillary body volume in patients with obstructive sleep apnea R Kumar, BVX Birrer, PM Macey, MA Woo, RK Gupta, FL Yan-Go, ... Neuroscience letters 438 (3), 330-334, 2008 | 102 | 2008 |
| Neural alterations associated with anxiety symptoms in obstructive sleep apnea syndrome R Kumar, PM Macey, RL Cross, MA Woo, FL Yan‐Go, RM Harper Depression and anxiety 26 (5), 480-491, 2009 | 100 | 2009 |
| Differentiation of calcification from chronic hemorrhage with corrected gradient echo phase imaging RK Gupta, SB Rao, R Jain, L Pal, R Kumar, SK Venkatesh, RKS Rathore Journal of computer assisted tomography 25 (5), 698-704, 2001 | 98 | 2001 |
| Abnormal myelin and axonal integrity in recently diagnosed patients with obstructive sleep apnea R Kumar, TT Pham, PM Macey, MA Woo, FL Yan-Go, RM Harper Sleep 37 (4), 723-732, 2014 | 96 | 2014 |
| Sex differences in white matter alterations accompanying obstructive sleep apnea PM Macey, R Kumar, FL Yan-Go, MA Woo, RM Harper Sleep 35 (12), 1603-1613, 2012 | 96 | 2012 |
| Reduced regional cerebral blood flow in patients with heart failure B Roy, MA Woo, DJJ Wang, GC Fonarow, RM Harper, R Kumar European journal of heart failure 19 (10), 1294-1302, 2017 | 95 | 2017 |
| Diffusion tensor imaging demonstrates brainstem and cerebellar abnormalities in congenital central hypoventilation syndrome R Kumar, PM Macey, MA Woo, JR Alger, RM Harper Pediatric research 64 (3), 275-280, 2008 | 91 | 2008 |
RONALD M HARPERUCLA NeurobiologyVerified email at g.ucla.edu
