Paper Abstract and Keywords |
Presentation |
2021-11-05 10:45
[Short Paper]
A Method for Extracting and Visualizing Calcified Areas from Coronary OCT Images. Ryo Oikawa, Toru Kato, Akio Doi (Iwate Prefectural Univ.), Masaru Ishida (Iwate Medical Univ.) MICT2021-32 MI2021-30 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical coherence tomography (OCT) has been widely used to diagnose calcified areas in coronary arteries in the last decade. It can automatically extract coronary stents, evaluate the lumen, and output 3D images. However, automatic extraction of calcified areas has not been studied until recently, and there is room for improvement in the visualization method of the extracted regions. In percutaneous coronary intervention (PCI), if the calcified area is more than 180 degrees contiguous and the thickness is more than 0.5 mm, diastolic dysfunction is considered a problem. In this paper, calcified areas were automatically extracted from coronary artery OCT images, and their continuity was represented as ring shape and thickness information as color information. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OCT Image / Visualization / Semantic Segmentation / Deep Learning / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 231, MI2021-30, pp. 22-25, Nov. 2021. |
Paper # |
MI2021-30 |
Date of Issue |
2021-10-29 (MICT, MI) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
MICT2021-32 MI2021-30 |
Conference Information |
Committee |
MI MICT |
Conference Date |
2021-11-05 - 2021-11-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical imaging technology, healthcare and medical information communication technology |
Paper Information |
Registration To |
MI |
Conference Code |
2021-11-MI-MICT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Method for Extracting and Visualizing Calcified Areas from Coronary OCT Images. |
Sub Title (in English) |
|
Keyword(1) |
OCT Image |
Keyword(2) |
Visualization |
Keyword(3) |
Semantic Segmentation |
Keyword(4) |
Deep Learning |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Ryo Oikawa |
1st Author's Affiliation |
Iwate Prefectural University (Iwate Prefectural Univ.) |
2nd Author's Name |
Toru Kato |
2nd Author's Affiliation |
Iwate Prefectural University (Iwate Prefectural Univ.) |
3rd Author's Name |
Akio Doi |
3rd Author's Affiliation |
Iwate Prefectural University (Iwate Prefectural Univ.) |
4th Author's Name |
Masaru Ishida |
4th Author's Affiliation |
Iwate Medical University (Iwate Medical Univ.) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2021-11-05 10:45:00 |
Presentation Time |
20 minutes |
Registration for |
MI |
Paper # |
MICT2021-32, MI2021-30 |
Volume (vol) |
vol.121 |
Number (no) |
no.230(MICT), no.231(MI) |
Page |
pp.22-25 |
#Pages |
4 |
Date of Issue |
2021-10-29 (MICT, MI) |
|