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.
- 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
- 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.
- 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.
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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.
- 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.
- 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.