Shen H, Wang G: A tetrahedron-based inhomogeneous Monte Carlo optical...
Optical imaging has been widely applied in preclinical and clinical applications. Fifteen years ago, an efficient Monte Carlo program ‘MCML’ was developed for use with multi-layered turbid media and...
View ArticleShen H, Wang G: A study on tetrahedron-based inhomogeneous Monte-Carlo...
Monte Carlo (MC) simulation is widely recognized as a gold standard in biophotonics for its high accuracy. Here we analyze several issues associated with tetrahedron-based optical Monte Carlo...
View ArticleVogt WC, Shen H, Wang G, Rylander CG. Parametric study of tissue optical...
Abstract: Tissue Optical Clearing Devices (TOCDs) have been shown to increase light transmission through mechanically compressed regions of naturally turbid biological tissues. We hypothesize that...
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NSF CAREER Award Winner: Dr. Hengyong Yu
We are pleased to announce a 2012 NSF CAREER Award Winner: Dr. Hengyong Yu While classic computed tomography (CT) theory targets exact reconstruction of a whole cross-section or entire volume from...
View ArticleInterior Tomography in IEEE News
Medical Imagers Lower the Dose Radiation-lowering techniques were in the works even before studies showed a danger By Neil Savage / March 2010 Recent research documenting that CT scans increase the...
View ArticleOur First Issued Interior Tomography Patent
Interior Tomography and Instant Tomography by Reconstruction from Truncated Limited-angle Projection Data by Dr. Ge Wang, Yangbo Ye, and Hengyong Yu. A system and method for tomographic image...
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Focus on multidimensional microscopy, Volume 1
This book covers various aspects of modern microscopy, with emphasis on multidimensional (three-dimensional and higher) and multimodality microscopy. The idea of compiling an authoritive and...
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Biomedical Mathematics: Promising Directions in Imaging, Therapy Planning and...
This book brings together 27 state-of-the-art, refereed and subsequently revised, research and review papers, by leading experts and practitioners in mathematical methods in biomedical imaging, in...
View ArticleBharkhada D, Yu H, Shuping G, Carr J, Wang G: Cardiac CT dose reduction using...
High x-ray radiation dose is a major public concern with the increasing use of multidetector computed tomography (CT) for diagnosis of cardiovascular diseases. This issue must be effectively addressed...
View ArticleWang G, Liu Y, Lin TH, Cheng PC, Shinozaki DM: Half-scan cone-beam X-ray...
Summary: An x-ray shadow projection microtomographic system using a scannable point source is under development at AMIL-ARTS, SUNY at Buffalo. To overcome the limitation of the commonly used Feldkamp’s...
View ArticlePan SJ, Liou WS, Shih A, Park MS, Wang G, Newberry SP, Kim HG, Shinozaki DM,...
A laboratory test of X-ray tomography employing a diverging beam of X-rays rather than the usual parallel X-ray beam is described. We chose to test and demonstrate the advantages of divergent beam...
View ArticleWang G, Vannier MW, Cheng PC: Iterative X-ray cone-beam tomography for metal...
X-ray cone-beam reconstruction from incomplete projection data has important practical applications, especially in microtomography. We developed expectation maximization (EM)-type and algebraic...
View ArticleRedford K, Wang G, Vannier MW: Equiangular fan-beam CT reconstruction for a...
A derivative-free, two-dimensional equiangular fan-beam reconstruction formula for a non-circular scanning locus is derived under three practical conditions. The reconstruction formula for a...
View ArticleJiang M, Wyatt LW, Wang G: X-ray phase-contrast imaging with three 2-D...
X-ray imaging is of paramount importance for clinical and preclinical imaging but it is fundamentally restricted by the attenuation-based contrast mechanism, which has remained essentially the same...
View ArticleWang G, Vannier MW: Stair-step artifacts in three-dimensional helical CT – An...
PURPOSE: Stair-step artifacts in helical computed tomography (CT) are associated with inclined surfaces in longitudinal sections. The authors investigated the origin and the characteristics of the...
View ArticleYu HY, Wang G: Data consistency based rigid motion artifact reduction in...
It is well known that a rigid in-plane motion can be decomposed into a translation and a rotation around an origin. Based on our previous work, we first extend the Helgason–Ludwig consistency condition...
View ArticleYin HM, Sun LZ, Wang G, Yamada T, Wang J, Vannier MW: ImageParser: a tool for...
Background: The finite element method (FEM) is a powerful mathematical tool to simulate and visualize the mechanical deformation of tissues and organs during medical examinations or interventions. It...
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