Recent Publications

 

S. Singh, R. Kumar, B. Roy, M.A. Woo, A. Lewis, N. Halnon, N. Pike. Regional brain gray matter changes in adolescents with single ventricle heart disease. Neurosci Lett 665:156-162, 2017.

 

K. Shivkumar, O.A. Ajijola, I. Anand, J.A. Armour, P.S. Chen, M. Esler, G.M. De Ferrari, M.C. Fishbein, J.J. Goldberger, R.M. Harper, M.J. Joyner, S.S. Khalsa, R. Kumar, R. Lane, A. Mahajan, S. Po, P.J. Schwartz, V.K. Somers, M. Valderrabano, M. Vaseghi, D.P. Zipes. Clinical Neurocardiology defining the value of neuroscience-based cardiovascular therapeutics. J Physiol 594(14)3911-54, 2016.

 

P.M. Macey, N.S. Rieken, J.A. Orgen, K.E. Macey, R. Kumar, R.M Harper. Sex differences in insular cortex gyri responses to a brief static handgrip challenge. Biol Sex Differ 8:13, 2017.

 

M.F. Philby, P.M. Macey, R.A. Ma, R. Kumar, D. Gozal, L. Kheirandish-Gozal. Reduced Regional Grey Matter Volumes in Pediatric Obstructive Sleep Apnea. Sci Rep 7:44566, 2017.

 

S. Tummala, B. Roy, R. Vig, B. Park, D.W. Kang, M.A. Woo, R. Aysola, R.M. Harper, R. Kumar. Non-Gaussian Diffusion Imaging Shows Brain Myelin and Axonal Changes in Obstructive Sleep Apnea. J Comput Assist Tomogr 41(2):181-189, 2017.

 

B. Roy, M.A Woo, D. JJ. Wang, G.C. Fonarow, R.M. Harper, R. Kumar. Reduced regional cerebral blood flow in patients with heart failure. Eur. J. Heart Fail. 2017

 

N.A. Pike, M.A. Woo, M.K. Poulsen, W. Evangelista, D. Faire, N.J. Halnon, A.B. Lewis, R. Kumar. Predictors of Memory Deficits in Adolescents with Congenital Heart Disease Compared to Healthy Controls. Front Pediatr 4: 117, 2016.

 

M.A Ma, R. Kumar, P.M. Macey, F.L Yan-Go, R.M Harper. Epiglottis cross-sectional area and oropharyngeal airway length in male and female obstructive sleep apnea patients. Nature and Science of Sleep 2016(8): 297-304, 2016.

 

P.M. Macey, N.S. Rieken, R. Kumar, J.A. Ogren, H.R. Middlekauff, P. Wu, M.A. Woo, R.M. Harper. Sex differences in insular cortex gyri responses to valsalva maneuver. Front Neurol 7: 87, 2016.

 

S. Tummala, B. Roy, B. Park, D.W. Kang, R.M Harper, R. Kumar. Associations between brain white matter integrity and disease severity in obstructive sleep apnea. J Neurosci Res 94(10): 915-923, 2016.

 

S.S. Khalsa, R. Kumar, V. Patel, M. Strober, J.D. Feusner. Mammillary body volume abnormalities in anorexia nervosa. Int J Eat Disord, 2016.

 

B. Park, J.A. Palomares, M.A. Woo, D.W. Kang, P.M. Macey, F.L. Yan-Go, R.M. Harper, R. Kumar. Aberrant insular functional network integrity in patients with obstructive sleep apnea. Sleep 39(5): 989-1000, 2016.

 

B. Park, M.A. Woo, J.A. Palomares, G.C. Fonarow, R.M. Harper, R. Kumar. Lateralized resting-state functional brain network organization changes in heart failure. PLos One 11(5): e0155894, 2016.

 

P.M. Macey, J.A. Ogren, R. Kumar, R.M. Harper. Functional Imaging of Autonomic Regulation: Methods and Key Findings. Front Neurosci. 9: 513, 2015.

 

S. Tummala, J. Palomares, D.W. Kang, M.A. Woo, R.M. Harper, R. Kumar. Global and regional brain non-gaussian diffusion changes in newly-diagnosed patients with obstructive sleep apnea. Sleep 39(1): 51-57, 2015.

 

B. Park, J.A. Palomares, M.A. Woo, D.W. Kang, P.M. Macey, F.L. Yan-Go, R.M. Harper, R. Kumar. Disrupted functional brain network organization in patients with obstructive sleep apnea. Brain Behavior 6(3): e00441, 2016.

 

R.M. Harper, R. Kumar, P.M. Macey, R.K. Harper, J.A. Ogren. Impaired neural structure and function contributing to autonomic symptoms in congenital central hypoventilation syndrome. Front Neurosci 9:415, 2015.

 

J.A. Palomares, S. Tummala, D. JJ. Wang, B. Park, M.A. Woo, D.W. Kang, K.W. St-Lawrence, R.M. Harper, R. Kumar. Water exchange across the blood-brain barrier in obstructive sleep apnea: an MRI diffusion-weighted pseudo-continuous arterial spin labeling study. J Neuroimaging 25(6):900-905, 2015.

 

M.A. Woo, J.A. Ogren, C.M. Abouzeid, P.M. Macey, P.S. Saharan, P.M. Thompson, G.C. Fonarow, M.A. Hamilton, R.M. Harper, R. Kumar. Regional hippocampal damage in heart failure. Eur. J. Heart Fail. 17(5):494-500, 2015.

 

R. Kumar, S.K. Yadav, J.A. Palomares, B. Park, S.H. Joshi, J.A. Ogren, P.M. Macey, G.C. Fonarow, R.M. Harper, M.A. Woo. Reduced regional cortical thickness in patients with heart failure. PLos One 10(5):e0126595, 2015.

 

M.A. Woo, J. Palomares, P.M. Macey, G.C. Fonarow, R.M. Harper, R. Kumar. Global and regional increased brain mean diffusivity in patients with heart failure. J. Neurosci Res. 93(4):678-85, 2015.

 

R.M. Harper, R. Kumar, P.M. Macey, M.A. Woo, J.A. Ogren. Affective brain areas and sleep disordered breathing. Prog. Brain Res. 209:275-293, 2014.

 

All Publications: https://scholar.google.com/citations?user=0kL6xtIAAAAJ&hl=en