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Proceedings Paper

Automated estimation of sizes of unruptured intracranial aneurysms in MRA images using localized principal component analysis
Author(s): Zhuangfei Ma; Hidetaka Arimura; Shingo Kakeda; Yukunori Korogi
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Paper Abstract

It is substantially difficult for radiologists to measure intracranial aneurysm sizes because of overlapping structures and/or unusual locations, especially for aneurysms smaller than 7 mm. Therefore, we have developed an automated approach for estimation of unruptured intracranial aneurysm sizes in MRA images. The errors of estimated aneurysm sizes in the longest, middle and shortest diameters were 2.53%, 10.79% and 12.62%, respectively.

Paper Details

Date Published: 27 March 2019
PDF: 4 pages
Proc. SPIE 11050, International Forum on Medical Imaging in Asia 2019, 110501L (27 March 2019); doi: 10.1117/12.2521512
Show Author Affiliations
Zhuangfei Ma, Kyushu Univ. (Japan)
Hidetaka Arimura, Kyushu Univ. (Japan)
Shingo Kakeda, Univ. of Occupational and Environmental Health (Japan)
Yukunori Korogi, Univ. of Occupational and Environmental Health (Japan)


Published in SPIE Proceedings Vol. 11050:
International Forum on Medical Imaging in Asia 2019
Feng Lin; Hiroshi Fujita; Jong Hyo Kim, Editor(s)

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