Posters, Symposia, etc., School of Biomedical Engineering and Sciences
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12th Annual Graduate Student Research Symposium: School of Biomedical Engineering and Sciences
(Virginia Tech, 2013-05-16)The SBES Graduate Student Research Symposium was developed to provide students and faculty the opportunity to interact and exchange research ideas with colleagues and industry personnel. This program book features a schedule ... -
2016 Student Symposium: Department of Biomedical Engineering and Mechanics
(Virginia Tech, 2016)The SBES Graduate Student Research Symposium was developed to provide students and faculty the opportunity to interact and exchange research ideas with colleagues and industry personnel. This program book includes a schedule ... -
2015 Student Symposium: Department of Biomedical Engineering and Mechanics
(Virginia Tech, 2015)This program book includes a schedule of events and abstracts from the 14th annual School of Biomedical Engineering & Sciences Graduate Student Research Symposium. -
Student Symposium: 16th Annual School of Biomedical Engineering & Sciences Graduate Student Research Symposium
(Virginia Tech, 2017-05-10)The Virginia Tech - Wake Forest University Biomedical Engineering Society (BMES) Student Chapter hosts an annual Graduate Student Research Symposium to provide students with the opportunity to interact and exchange ...
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Results in the Past
(2010-02-04)Past research results include the following: • Modern CT scanners that use spiral-beam scanning and perform >100-million scans annually in the USA • Construction of the only 500nm resolution micro-CT system on the East ... -
Interior Tomography - Depict with Direct Data
(2008-06-14)While the conventional wisdom states that the interior problem - to reconstruct a region of interest (ROI) only from projection data through the ROI - does not have a unique solution, in June 2007 we published the first ... -
Bolus-chasing CT Angiography - Catch the Contrast via Control
(2008-06-16)Intravenous injection of contrast media is required to enhance conspicuity of the vasculature, organs and tumors in CT angiography (CTA) for diagnosis of cardiovascular structures, peripheral vessels and solid organs. The ... -
Fast CT Reconstruction - Practical Performance via Parallelization
(2008-06-12)Parallel computing has been used to solve large-scale problems in many fields. While CT is being developed towards high-resolution, volumetric, dynamic and spectral imaging, datasets become increasingly large, and ... -
Image Warping - Unravel Unevenness into Uniformity
(2008-06-21)Demonstrations of anatomical systems computationally extracted from spiral CT images and then unraveled onto a plane in vivo to ultimately conceive 3D individualized models. -
Bioluminescence Tomography - Inner-light, Insight from Infrared
(2008-06-12)Bioluminescence tomography (BLT) is a molecular imaging modality, which derives a bioluminescent source distribution inside a small animal from external bioluminescent signals. We published the first paper on BLT in 2004 ... -
TIM-OS: A General Monte Carlo Optical Simulator for Biomedical Optics
(2015-11-15)A high-performance public-domain Monte Carlo optical simulator is highly desirable to solve complex heterogeneous optical problems in biomedical engineering. Recently, we developed a Tetrahedron-based Inhomogeneous Monte- ... -
Axiomatic Imaging Theory - Formulate with Fairness & Fun
(2008-06-17)There are many imaging systems. Their performance characterization is important for all applications. Various definitions are introduced for quantification of image resolution, which is the ability of an imaging system to ... -
Gel'fand-Graev's Reconstruction Formula in the 3D Real Space - a Framework towards a General Interior Tomography Theory
(2010-05-31)In [1-4], I. M. Gel'fand and M. I. Graev proposed inversion formulas for x-ray transforms in different spaces. In particular, Gel’fand-Graev’s inversion formula [1] is a fundamental relationship linking projection data to ... -
How to Define the Next Generation Cardiac CT Architecture? - a Contemporary Challenge for Interdisciplinary Collaboration
(2010-05-21)Cardiovascular diseases are pervasive with high mortality and morbidity at tremendous social and healthcare costs. There are urgent needs for significantly higher fidelity cardiac CT with substantially lower radiation dose, ... -
SBES Advanced Multi-scale CT Facility at Virginia Tech - From Multi-scale to Multi-energy and Multi-Parameter Imaging Capabilities
(2010-04-05)While clinical CT scanners are available at our medical school, for preclinical imaging we have a Scanco micro-CT scanner, an Xradia micro-CT scanner and an Xradia nano-CT scanner. With all these scanners, we can cover ... -
Development and Applications of Interior Tomography - Multi-source Interior Tomography for Ultrafast Performance
(2010-04-05)Conventional tomography allows excellent reconstruction of an object from non-truncated projections. The long-standing interior problem is to reconstruct an interior ROI accurately only from local projection segments. ... -
Spiral CT of the Temporal Bone
(2010-11-01)Maximum image resolution with commercial spiral CT scanners is inadequate to define clearly the anatomical features and electrode positions within this intricate, 3D space. The objective of this research was to develop ... -
X-ray Grating-based Imaging - Waves Work Wonderfully
(2008-06-17)Current x-ray imaging is of critical for clinical and pre-clinical applications but it is fundamentally restricted by the attenuation mechanism. X-ray grating-based imaging represents outstanding opportunities and major ... -
Work at the Present
(2010-02-04)Cardiovascular diseases are pervasive at tremendous social and healthcare costs. There are urgent needs for higher fidelity cardiac CT with lower radiation dose. Based on the academic-industrial partnership between Virginia ... -
Spiral Cone-beam CT - Successes with Spiral Scans
(2008-06-12)X-ray computed tomography (CT) is instrumental in medicine, industry and homeland security, which depicts internal structures of an object from its shadows projected in a fan-beam or cone-beam from an x-ray source along a ...
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