Research

Current Research

Selected Publications

Henninger HB, Maas SA, Shepherd JH, Joshi S, Weiss JA, Transversely isotropic distribution of sulfated glycosaminoglycans in human medial collateral ligament: a quantitative analysis. J Struct Biol 2009 Mar;165(3):176-83

Fletcher PT, Venkatasubramanian S, Joshi S, The geometric median on Riemannian manifolds with application to robust atlas estimation. Neuroimage 2009 Mar;45(1 Suppl):S143-52

Geneser SE, Kirby RM, Wang B, Salter B, Joshi S, Incorporating patient breathing variability into a stochastic model of dose deposition for stereotactic body radiation therapy. Inf Process Med Imaging 2009;21():688-700

Hinkle J, Fletcher PT, Wang B, Salter B, Joshi S, 4D MAP image reconstruction incorporating organ motion. Inf Process Med Imaging 2009;21():676-87

Wijesooriya K, Weiss E, Dill V, Dong L, Mohan R, Joshi S, Keall PJ, Quantifying the accuracy of automated structure segmentation in 4D CT images using a deformable image registration algorithm. Med Phys 2008 Apr;35(4):1251-60

Terriberry TB, Damon JN, Pizer SM, Joshi SC, Gerig , Population-based fitting of medial shape models with correspondence optimization. Inf Process Med Imaging 2007;20():700-12

Fletcher PT, Powell S, Foster NL, Joshi SC, Quantifying metabolic asymmetry modulo structure in Alzheimer's disease. Inf Process Med Imaging 2007;20():446-57

Corouge I, Fletcher PT, Joshi S, Gouttard S, Gerig , Fiber tract-oriented statistics for quantitative diffusion tensor MRI analysis. Med Image Anal 2006 Oct;10(5):786-98

Lorenzen P, Prastawa M, Davis B, Gerig G, Bullitt E, Joshi , Multi-modal image set registration and atlas formation. Med Image Anal 2006 Jun;10(3):440-51

Pevsner A, Davis B, Joshi S, Hertanto A, Mechalakos J, Yorke E, Rosenzweig K, Nehmeh S, Erdi YE, Humm JL, Larson S, Ling CC, Mageras G , Evaluation of an automated deformable image matching method for quantifying lung motion in respiration-correlated CT images. Med Phys 2006 Feb;33(2):369-76

Foskey M, Davis B, Goyal L, Chang S, Chaney E, Strehl N, Tomei S, Rosenman J, Joshi , Large deformation three-dimensional image registration in image-guided radiation therapy. Phys Med Biol 2005 Dec 21;50(24):5869-92

Bullitt E, Zeng D, Gerig G, Aylward S, Joshi S, Smith JK, Lin W, Ewend M , Vessel tortuosity and brain tumor malignancy: a blinded study. Acad Radiol 2005 Oct;12(10):1232-40

Pizer SM, Fletcher PT, Joshi S, Gash AG, Stough J, Thall A, Tracton G, Chaney E , A method and software for segmentation of anatomic object ensembles by deformable m-reps. Med Phys 2005 May;32(5):1335-45

Keall PJ, Joshi S, Vedam SS, Siebers JV, Kini VR, Mohan , Four-dimensional radiotherapy planning for DMLC-based respiratory motion tracking. Med Phys 2005 Apr;32(4):942-51

Lorenzen P, Davis B, Joshi , Unbiased atlas formation via large deformations metric mapping. Med Image Comput Comput Assist Interv Int Conf Med Image Comput Comput Assist Interv 2005;8(Pt 2):411-8

Guo H, Rangarajan A, Joshi S , 3-D diffeomorphic shape registration on hippocampal data sets. Med Image Comput Comput Assist Interv Int Conf Med Image Comput Comput Assist Interv 2005;8(Pt 2):984-91

Terriberry TB, Joshi SC, Gerig , Hypothesis testing with nonlinear shape models. Inf Process Med Imaging 2005;19():15-26

Corouge I, Fletcher PT, Joshi S, Gilmore JH, Gerig , Fiber tract-oriented statistics for quantitative diffusion tensor MRI analysis. Med Image Comput Comput Assist Interv Int Conf Med Image Comput Comput Assist Interv 2005;8(Pt 1):131-9

Bullitt E, Ewend MG, Aylward S, Lin W, Gerig G, Joshi S, Jung I, Muller K, Smith J , Abnormal vessel tortuosity as a marker of treatment response of malignant gliomas: preliminary report. Technol Cancer Res Treat 2004 Dec;3(6):577-84

Fletcher PT, Lu C, Pizer SM, Joshi , Principal geodesic analysis for the study of nonlinear statistics of shape. IEEE Trans Med Imaging 2004 Aug;23(8):995-1005

Joshi S, Davis B, Jomier M, Gerig , Unbiased diffeomorphic atlas construction for computational anatomy. Neuroimage 2004;23 Suppl 1():S151-60

Csernansky JG, Wang L, Joshi SC, Ratnanather JT, Miller M , Computational anatomy and neuropsychiatric disease: probabilistic assessment of variation and statistical inference of group difference, hemispheric asymmetry, and time-dependent change. Neuroimage 2004;23 Suppl 1():S56-68

Fletcher PT, Joshi S, Lu C, Pizer , Gaussian distributions on Lie groups and their application to statistical shape analysis. Inf Process Med Imaging 2003 Jul;18():450-62

Yushkevich P, Joshi S, Pizer SM, Csernansky JG, Wang L , Feature selection for shape-based classification of biological objects. Inf Process Med Imaging 2003 Jul;18():114-25

Joshi S, Lorenzen P, Gerig G, Bullitt , Structural and radiometric asymmetry in brain images. Med Image Anal 2003 Jun;7(2):155-70

Hogan RE, Bucholz RD, Joshi , Hippocampal deformation-based shape analysis in epilepsy and unilateral mesial temporal sclerosis. Epilepsia 2003 Jun;44(6):800-6

Joshi S, Pizer S, Fletcher PT, Yushkevich P, Thall A, Marron J , Multiscale deformable model segmentation and statistical shape analysis using medial descriptions. IEEE Trans Med Imaging 2002 May;21(5):538-50

Wang L, Joshi SC, Miller MI, Csernansky J , Statistical analysis of hippocampal asymmetry in schizophrenia. Neuroimage 2001 Sep;14(3):531-45

Csernansky JG, Wang L, Joshi S, Miller JP, Gado M, Kido D, McKeel D, Morris JC, Miller M , Early DAT is distinguished from aging by high-dimensional mapping of the hippocampus. Dementia of the Alzheimer type. Neurology 2000 Dec 12;55(11):1636-43

Hogan RE, Mark KE, Wang L, Joshi S, Miller MI, Bucholz R , Mesial temporal sclerosis and temporal lobe epilepsy: MR imaging deformation-based segmentation of the hippocampus in five patients. Radiology 2000 Jul;216(1):291-7

Hogan RE, Mark KE, Choudhuri I, Wang L, Joshi S, Miller MI, Bucholz R , Magnetic resonance imaging deformation-based segmentation of the hippocampus in patients with mesial temporal sclerosis and temporal lobe epilepsy. J Digit Imaging 2000 May;13(2 Suppl 1):217-8

Van Essen DC, Drury HA, Joshi S, Miller M , Functional and structural mapping of human cerebral cortex: solutions are in the surfaces. Adv Neurol 2000;84():23-34

Joshi M, Cui J, Doolittle K, Joshi S, Van Essen D, Wang L, Miller M , Brain segmentation and the generation of cortical surfaces. Neuroimage 1999 May;9(5):461-76

Csernansky JG, Joshi S, Wang L, Haller JW, Gado M, Miller JP, Grenander U, Miller M , Hippocampal morphometry in schizophrenia by high dimensional brain mapping. Proc Natl Acad Sci U S A 1998 Sep 15;95(19):11406-11

Van Essen DC, Drury HA, Joshi S, Miller M , Functional and structural mapping of human cerebral cortex: solutions are in the surfaces. Proc Natl Acad Sci U S A 1998 Feb 3;95(3):788-95

Christensen GE, Joshi SC, Miller M , Volumetric transformation of brain anatomy. IEEE Trans Med Imaging 1997 Dec;16(6):864-77

Miller M, Banerjee A, Christensen G, Joshi S, Khaneja N, Grenander U, Matejic , Statistical methods in computational anatomy. Stat Methods Med Res 1997 Sep;6(3):267-99

Levy AL, Schaewe TJ, Miller MI, Smith KR, Hammoud AM, Henderson JM, Joshi S, Mark KE, Sturm CD, McDurmont LL Jr, Bucholz R , An Internet-connected, patient-specific, deformable brain atlas integrated into a surgical navigation system. J Digit Imaging 1997 Aug;10(3 Suppl 1):231-7

Haller JW, Banerjee A, Christensen GE, Gado M, Joshi S, Miller MI, Sheline Y, Vannier MW, Csernansky J , Three-dimensional hippocampal MR morphometry with high-dimensional transformation of a neuroanatomic atlas. Radiology 1997 Feb;202(2):504-10

Haller JW, Christensen GE, Joshi SC, Newcomer JW, Miller MI, Csernansky JG, Vannier M , Hippocampal MR imaging morphometry by means of general pattern matching. Radiology 1996 Jun;199(3):787-91

Joshi S, Miller M , Maximum a posteriori estimation with Good's roughness for three-dimensional optical-sectioning microscopy. J Opt Soc Am A 1993 May;10(5):1078-85