Prospective Estimation of Organ Dose Prior to Examination: Matching Patient to Digital Phantoms

Loading...
Thumbnail Image

Date

2016

Authors

Li, Tian

Advisors

Samei, Ehsan

Journal Title

Journal ISSN

Volume Title

Repository Usage Stats

254
views
86
downloads

Abstract

Prospective estimation of patient CT organ dose prior to examination can help technologist adjust CT scan settings to reduce radiation dose to patient while maintaining certain image quality. One possible way to achieve this is matching patient to digital models precisely. In previous work, patient matching was performed manually by matching the trunk height which was defined as the distance from top of clavicle to bottom of pelvis. However, this matching method is time consuming and impractical in scout images where entire trunk is not included. Purpose of this work was to develop an automatic patient matching strategy and verify its accuracy.

Description

Provenance

Citation

Citation

Li, Tian (2016). Prospective Estimation of Organ Dose Prior to Examination: Matching Patient to Digital Phantoms. Master's thesis, Duke University. Retrieved from https://hdl.handle.net/10161/12307.

Collections


Dukes student scholarship is made available to the public using a Creative Commons Attribution / Non-commercial / No derivative (CC-BY-NC-ND) license.