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Dive into the research topics where Kimberly Knox is active.

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Featured researches published by Kimberly Knox.


Academic Radiology | 1995

Design and evaluation of a flow phantom.

Jeff L. Creasy; Daniel B. Crump; Kimberly Knox; Charles W. Kerber; Ronald R. Price

RATIONALE AND OBJECTIVES We constructed a near-anatomically correct large-vessel phantom to perform repeatable flow dynamics research examinations by angiography, magnetic resonance (MR) angiography, and computed tomography (CT) angiography. METHODS An internal carotid artery was constructed within a head phantom. The internal carotid artery branches into a middle and an anterior cerebral artery; the former trifurcates and ends in the superior sagittal sinus, and the latter ends in the inferior sagittal sinus. A transverse and sigmoid sinus drains the model. All four vessels connecting the arterial and venous vessels have variable flow-constricting ligatures placed around them. These ligatures are accessible on the skull surface. The skull cavity is filled with a silicone polymer that is isodense to brain on CT scans and isointense on most MR images. RESULTS The flow in the phantoms vessels may be varied in a repeatable manner. Multiple scan sequences may be performed without the image degradation caused by patient motion. The homogeneity of the filler polymer allows visualization of flow-related artifacts that may be hidden by complex human anatomy. CONCLUSION Preliminary images of each modality show promise for use of the phantom in imaging research on large-vessel flow dynamics.


Archive | 2000

Compositions useful for remodeling body spaces

Robert E. Krall; Charles W. Kerber; Kimberly Knox


American Journal of Neuroradiology | 1999

Flow Dynamics in a Lethal Anterior Communicating Artery Aneurysm

Charles W. Kerber; Steven G. Imbesi; Kimberly Knox


Archive | 1999

Compositions for creating embolic agents and uses thereof

Robert E. Krall; Charles W. Kerber; Kimberly Knox


American Journal of Neuroradiology | 2005

Stereolithographic Vascular Replicas from CT Scans: Choosing Treatment Strategies, Teaching, and Research from Live Patient Scan Data

Kimberly Knox; Charles W. Kerber; Soren A. Singel; Mike Bailey; Steven G. Imbesi


Archive | 2007

Composition for creating vascular occlusions

Robert E. Krall; Charles W. Kerber; Kimberly Knox


American Journal of Neuroradiology | 2003

Aneurysm Flow Dynamics: Alterations of Slipstream Flow for Neuroendovascular Treatment with Liquid Embolic Agents

Steven G. Imbesi; Kimberly Knox; Charles W. Kerber


Archive | 2001

Polymerizable compositions and methods of use

Robert E. Krall; Charles W. Kerber; Kimberly Knox


Archive | 2000

Cyanoacrylates comprising inhibitors and an opacifying agent as adhesives

Robert E. Krall; Charles W. Kerber; Kimberly Knox


American Journal of Neuroradiology | 2002

Reproducibility Analysis of a New Objective Method for Measuring Arteriovenous Malformation Nidus Size at Angiography

Steven G. Imbesi; Kimberly Knox; Charles W. Kerber

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Jeff L. Creasy

Vanderbilt University Medical Center

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Mike Bailey

Oregon State University

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Ronald R. Price

Vanderbilt University Medical Center

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