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Tilak Ratnanather
Assistant Research Professor, Department of Biomedical Engineering
Center for Imaging Sciences
Address:
3400 N. Charles St.
Clark 306
Baltimore, MD 21218
Phone: (410) 516-2926
E-mail: tilak@cis.jhu.edu
Website: http://www.cis.jhu.edu/~tilak/
Research Interest Statement
Mathematical models in image analysis of the brain specifically hippocampus, cingulate gyrus, planum temporale, superior temporal gyrus, auditory cortex and medial prefrontal cortex which have been implicated in a variety of neuropsychiatric and neurodevelopmental disorders as schizophrenia, Alzheimer’s, epilepsy, major depression, speech and language processing. Mathematical models of physiological fluid mechanics phenomena such as cochlear fluid mechanics and micromechanics of cochlear outer hair cell. Computational and analytical methods for solving nonlinear partial differential equations arising in fluid mechanics and biology (e.g. boundary layer separation and EPDiff) Online webcourses in applied mathematics.
Publications
Miller M.I., C.E. Priebe, A. Qiu, B. Fischl, A. Kolasny, T. Brown, Y. Park, J.T. Ratnanather, E. Busa, J. Jovicich, P. Yu, B.C. Dickerson, R.L. Buckner, BIRN. Morphometry (2009). "Collaborative computational anatomy: an MRI morphometry study of the human brain via diffeomorphic metric mapping." Human Brain Mapping, 30(7): 2132-41.
Qiu A., M. Vaillant, P. Barta, J.T. Ratnanather, M.I. Miller (2008). "Region-of-interest-based analysis with application of cortical thickness variation of left planum temporale in schizophrenia and psychotic bipolar disorder." Human Brain Mapping, 29(8): 973-85.
Penumetcha N., B. Jedynak, M. Hosakere, E. Ceyhan, K.N. Botteron, J.T. Ratnanather (2008). "Segmentation of arteries in MPRAGE images of the ventral medial prefrontal cortex." Comput Med Imaging Graph, 32(1): 36-43.
Calabrese D.R., L. Wang, M.P. Harms, J.T. Ratnanather, D.M. Barch, C.R. Cloninger, P.A. Thompson, M.I. Miller, J.G. Csernansky (2008). "Cingulate gyrus neuroanatomy in schizophrenia subjects and their non-psychotic siblings." Schizophrenia Research, 104(1-3): 61-70.
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