Search Results - "Spronk, Derrek"
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Feasibility of dual-energy CBCT by spectral filtration of a dual-focus CNT x-ray source
Published in PloS one (03-02-2022)“…Cone beam computed tomography (CBCT) is now widely used in dentistry and growing areas of medical imaging. The presence of strong metal artifacts is however a…”
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Journal Article -
2
Rectangular Fixed-Gantry CT Prototype: Combining CNT X-Ray Sources and Accelerated Compressed Sensing-Based Reconstruction
Published in IEEE access (2014)“…Carbon nanotube (CNT)-based multibeam X-ray tubes provide an array of individually controllable X-ray focal spots. The CNT tube allows for flexible placement…”
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Journal Article -
3
Evaluation of carbon nanotube x‐ray source array for stationary head computed tomography
Published in Medical physics (Lancaster) (01-03-2021)“…Purpose Stationary computed tomography (s‐CT) conceptually offers several advantages over existing rotating gantry‐based CT. Over the last 40 yr, s‐CT has been…”
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Journal Article -
4
Second generation stationary digital breast tomosynthesis system with faster scan time and wider angular span
Published in Medical physics (Lancaster) (01-09-2017)“…Purpose The aim of this study was to characterize a new generation stationary digital breast tomosynthesis system with higher tube flux and increased angular…”
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Journal Article -
5
Simulation on system configuration for stationary head CT using linear carbon nanotube x-ray source arrays
Published in Journal of medical imaging (Bellingham, Wash.) (01-09-2021)“…Purpose: The invention of carbon nanotube (CNT) x-ray source arrays has enabled the development of novel imaging systems, including stationary tomosynthesis…”
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Journal Article -
6
High resolution stationary digital breast tomosynthesis using distributed carbon nanotube x-ray source array
Published in Medical physics (Lancaster) (01-04-2012)“…Purpose: The purpose of this study is to investigate the feasibility of increasing the system spatial resolution and scanning speed of Hologic Selenia…”
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Journal Article -
7
Development and Evaluation of a Stationary Head Computed Tomography Scanner
Published 01-01-2021“…X-Ray Computed Tomography (CT) is a widely used 3D imaging technique, proving indispensable in the diagnosis of medical conditions and pathologies. However,…”
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Dissertation