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Punam Saha

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Image Processing, Computer-Assisted

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Dragoş M Vasilescu; Ge Wang; Ewald R Weibel; Leilei Yin; Zhiyun Gao; Beatrice Haefeli-Bleuer; Matthias Ochs; Punam K Saha; Eric A Hoffman
Assessment of morphometry of pulmonary acini in mouse lungs by nondestructive imaging using multiscale microcomputed tomography.
Yinxiao Liu; Punam K Saha; Ziyue Xu
Quantitative characterization of trabecular bone micro-architecture using tensor scale and multi-detector CT imaging.
Shing Chun Benny Lam; Yinxiao Liu; Chamith S Rajapakse; Punam K Saha; Michael J Wald; Felix W Wehrli
Performance of the MRI-based virtual bone biopsy in the distal radius: serial reproducibility and reliability of structural and mechanical parameters in women representative of osteoporosis study populations.

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All Publications

2012: Dragoş M Vasilescu; Ge Wang; Ewald R Weibel; Leilei Yin; Zhiyun Gao; Beatrice Haefeli-Bleuer; Matthias Ochs; Punam K Saha; Eric A Hoffman
Assessment of morphometry of pulmonary acini in mouse lungs by nondestructive imaging using multiscale microcomputed tomography.
Proceedings of the National Academy of Sciences of the United States of America 2012;109(42):17105-10.
2012: Yinxiao Liu; Punam K Saha; Ziyue Xu
Quantitative characterization of trabecular bone micro-architecture using tensor scale and multi-detector CT imaging.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2012;15(Pt 1):124-31.
2011: Shing Chun Benny Lam; Yinxiao Liu; Chamith S Rajapakse; Punam K Saha; Michael J Wald; Felix W Wehrli
Performance of the MRI-based virtual bone biopsy in the distal radius: serial reproducibility and reliability of structural and mechanical parameters in women representative of osteoporosis study populations.
Bone 2011;49(4):895-903.
2011: Gregory Chang; Guoyuan Liang; Punam K Saha; Ligong Wang; Graham C Wiggins; James S Babb; Ravinder R Regatte
Quantitative assessment of trabecular bone micro-architecture of the wrist via 7 Tesla MRI: preliminary results.
Magma (New York, N.Y.) 2011;24(4):191-9.
2011: Gregory Chang; Ligong Wang; Guoyuan Liang; James S Babb; Punam K Saha; Ravinder R Regatte
Reproducibility of subregional trabecular bone micro-architectural measures derived from 7-Tesla magnetic resonance images.
Magma (New York, N.Y.) 2011;24(3):121-5.
2011: Ziyue Xu; Milan Sonka; Punam K Saha
Improved tensor scale computation with application to medical image interpolation.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2011;35(1):64-80.
2010: Punam K Saha; Yan Xu; Hong Duan; Anneliese Heiner; Guoyuan Liang
Volumetric topological analysis: a novel approach for trabecular bone classification on the continuum between plates and rods.
IEEE transactions on medical imaging 2010;29(11):1821-38.
2010: Punam K Saha; Zhiyun Gao; Sara K Alford; Milan Sonka; Eric A Hoffman
Topomorphologic separation of fused isointensity objects via multiscale opening: separating arteries and veins in 3-D pulmonary CT.
IEEE transactions on medical imaging 2010;29(3):840-51.
2010: Qi Song; Yinxiao Liu; Yunlong Liu; Punam K Saha; Milan Sonka; Xiaodong Wu
Graph search with appearance and shape information for 3-D prostate and bladder segmentation.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2010;13(Pt 3):172-80.
2008: Jiamin Liu; Jayaram K Udupa; Punam K Saha; Dewey Odhner; Bruce E Hirsch; Sorin Siegler; Scott Simon; Beth A Winkelstein
Rigid model-based 3D segmentation of the bones of joints in MR and CT images for motion analysis.
Medical physics 2008;35(8):3637-49.
2008: Gregory Chang; Sait Kubilay Pakin; Mark E Schweitzer; Punam K Saha; Ravinder R Regatte
Adaptations in trabecular bone microarchitecture in Olympic athletes determined by 7T MRI.
Journal of magnetic resonance imaging : JMRI 2008;27(5):1089-95.
2008: Felix W Wehrli; Glenn A Ladinsky; Catherine Jones; Maria Benito; Jeremy Magland; Branimir Vasilic; Andra M Popescu; Babette S Zemel; Andrew J Cucchiara; Alexander C Wright; Hee Kwon Song; Punam K Saha; Helen Peachey; Peter J Snyder
In vivo magnetic resonance detects rapid remodeling changes in the topology of the trabecular bone network after menopause and the protective effect of estradiol.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2008;23(5):730-40.
2008: X Sherry Liu; Paul Sajda; Punam K Saha; Felix W Wehrli; Grant Bevill; Tony M Keaveny; X Edward Guo
Complete volumetric decomposition of individual trabecular plates and rods and its morphological correlations with anisotropic elastic moduli in human trabecular bone.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2008;23(2):223-35.
2008: Glenn A Ladinsky; Branimir Vasilic; Andra M Popescu; Michael Wald; Babette S Zemel; Peter J Snyder; Louise Loh; Hee Kwon Song; Punam K Saha; Alexander C Wright; Felix W Wehrli
Trabecular structure quantified with the MRI-based virtual bone biopsy in postmenopausal women contributes to vertebral deformity burden independent of areal vertebral BMD.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2008;23(1):64-74.
2007: Michael Wald; Branimir Vasilic; Punam K Saha; Felix W Wehrli
Spatial autocorrelation and mean intercept length analysis of trabecular bone anisotropy applied to in vivo magnetic resonance imaging.
Medical physics 2007;34(3):1110-20.
2007: Tim A J Hopper; Felix W Wehrli; Punam K Saha; Jalal B Andre; Alexander C Wright; Cheryl P Sanchez; Mary B Leonard
Quantitative microcomputed tomography assessment of intratrabecular, intertrabecular, and cortical bone architecture in a rat model of severe renal osteodystrophy.
Journal of computer assisted tomography 2007;31(2):320-8.
2006: Felix W Wehrli; Hee Kwon Song; Punam K Saha; Alexander C Wright
Quantitative MRI for the assessment of bone structure and function.
NMR in biomedicine 2006;19(7):731-64.
2006: Xiaowei S Liu; Paul Sajda; Punam K Saha; Felix W Wehrli; X Edward Guo
Quantification of the roles of trabecular microarchitecture and trabecular type in determining the elastic modulus of human trabecular bone.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2006;21(10):1608-17.
2006: C E Jones; Ronald L Wolf; John A Detre; B Das; Punam K Saha; Jiongjiong Wang; Yan Zhang; Hee Kwon Song; Alexander C Wright; E M Mohler; Ronald M Fairman; Eric L Zager; Omaida Velazquez; Michael A Golden; Jeffrey P Carpenter; Felix W Wehrli
Structural MRI of carotid artery atherosclerotic lesion burden and characterization of hemispheric cerebral blood flow before and after carotid endarterectomy.
NMR in biomedicine 2006;19(2):198-208.
2006: Masaya Takahashi; Punam K Saha; Felix W Wehrli
Skeletal effects of short-term exposure to dexamethasone and response to risedronate treatment studied in vivo in rabbits by magnetic resonance micro-imaging and spectroscopy.
Journal of bone and mineral metabolism 2006;24(6):467-75.
2005: Aranee Techawiboonwong; Hee Kwon Song; Jeremy Magland; Punam K Saha; Felix W Wehrli
Implications of pulse sequence in structural imaging of trabecular bone.
Journal of magnetic resonance imaging : JMRI 2005;22(5):647-55.
2005: Bryon R Gomberg; Punam K Saha; Felix W Wehrli
Method for cortical bone structural analysis from magnetic resonance images.
Academic radiology 2005;12(10):1320-32.
2005: Sorin Siegler; Jayaram K Udupa; S I Ringleb; Carl W Imhauser; Bruce E Hirsch; Dewey Odhner; Punam K Saha; E Okereke; N Roach
Mechanics of the ankle and subtalar joints revealed through a 3D quasi-static stress MRI technique.
Journal of biomechanics 2005;38(3):567-78.
2005: Souza Andre; Jayaram K Udupa; Punam K Saha
Volume rendering in the presence of partial volume effects.
IEEE transactions on medical imaging 2005;24(2):223-35.
2004: Felix W Wehrli; Mary B Leonard; Punam K Saha; Bryon R Gomberg
Quantitative high-resolution magnetic resonance imaging reveals structural implications of renal osteodystrophy on trabecular and cortical bone.
Journal of magnetic resonance imaging : JMRI 2004;20(1):83-9.
2004: Bryon R Gomberg; Felix W Wehrli; B Vasilić; Richard H Weening; Punam K Saha; Hee Kwon Song; Alexander C Wright
Reproducibility and error sources of micro-MRI-based trabecular bone structural parameters of the distal radius and tibia.
Bone 2004;35(1):266-76.
2004: Binquan Wang; Punam K Saha; Jayaram K Udupa; Margaret A Ferrante; James E Baumgardner; David A Roberts; Rahim R Rizi
3D airway segmentation via hyperpolarized 3He gas MRI by using scale-based fuzzy connectedness.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2004;28(1-2):77-86.
2004: Punam K Saha; Jayaram K Udupa; Alexandre X Falcão; Bruce E Hirsch; Sorin Siegler
Iso-shaping rigid bodies for estimating their motion from image sequences.
IEEE transactions on medical imaging 2004;23(1):63-72.
2004: Punam K Saha; Felix W Wehrli
Measurement of trabecular bone thickness in the limited resolution regime of in vivo MRI by fuzzy distance transform.
IEEE transactions on medical imaging 2004;23(1):53-62.
2003: Chih-Liang Chin; Xiaoping Tang; Louis-S Bouchard; Punam K Saha; Warren S Warren; Felix W Wehrli
Isolating quantum coherences in structural imaging using intermolecular double-quantum coherence MRI.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2003;165(2):309-14.
2003: Tianhu Lei; Jayaram K Udupa; Dewey Odhner; László Nyúl; Punam K Saha
3DVIEWNIX-AVS: a software package for the separate visualization of arteries and veins in CE-MRA images.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2003;27(5):351-62.
2003: László Nyúl; Jayaram K Udupa; Punam K Saha
Incorporating a measure of local scale in voxel-based 3-D image registration.
IEEE transactions on medical imaging 2003;22(2):228-37.
2003: Bryon R Gomberg; Punam K Saha; Felix W Wehrli
Topology-based orientation analysis of trabecular bone networks.
Medical physics 2003;30(2):158-68.
2003: Rahim R Rizi; Punam K Saha; Binquan Wang; Margaret A Ferrante; David A Lipson; James E Baumgardner; David A Roberts
Co-registration of acquired MR ventilation and perfusion images--validation in a porcine model.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2003;49(1):13-8.
2002: Felix W Wehrli; Punam K Saha; Bryon R Gomberg; Hee Kwon Song; Peter J Snyder; Maria Benito; Alex Wright; Richard H Weening
Role of magnetic resonance for assessing structure and function of trabecular bone.
Topics in magnetic resonance imaging : TMRI 2002;13(5):335-55.
2002: John M Abrahams; Punam K Saha; Robert W Hurst; Peter D LeRoux; Jayaram K Udupa
Three-dimensional bone-free rendering of the cerebral circulation by use of computed tomographic angiography and fuzzy connectedness.
Neurosurgery 2002;51(1):264-8; discussion 268-9.
2002: Tianhu Lei; Jayaram K Udupa; Punam K Saha; Dewey Odhner; Richard Baum; Satish K Tadikonda; E Kent Yucel
3D MRA visualization and artery-vein separation using blood-pool contrast agent MS-325.
Academic radiology 2002;9 Suppl 1():S127-33.
2001: Punam K Saha; Jayaram K Udupa
Scale-based diffusive image filtering preserving boundary sharpness and fine structures.
IEEE transactions on medical imaging 2001;20(11):1140-55.
2001: Punam K Saha; Jayaram K Udupa; Emily F Conant; D P Chakraborty; D Sullivan
Breast tissue density quantification via digitized mammograms.
IEEE transactions on medical imaging 2001;20(8):792-803.
2001: Tianhu Lei; Jayaram K Udupa; Punam K Saha; Dewey Odhner
Artery-vein separation via MRA--an image processing approach.
IEEE transactions on medical imaging 2001;20(8):689-703.
2001: Felix W Wehrli; Bryon R Gomberg; Punam K Saha; Hee Kwon Song; Scott Hwang; Peter J Snyder
Digital topological analysis of in vivo magnetic resonance microimages of trabecular bone reveals structural implications of osteoporosis.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2001;16(8):1520-31.
2001: Bryon R Gomberg; Punam K Saha; Hee Kwon Song; Scott Hwang; Felix W Wehrli
Three-dimensional digital topolgical analysis of trabecular bone.
Advances in experimental medicine and biology 2001;496():57-65.
2000: Bryon R Gomberg; Punam K Saha; Hee Kwon Song; Scott Hwang; Felix W Wehrli
Topological analysis of trabecular bone MR images.
IEEE transactions on medical imaging 2000;19(3):166-74.