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| Presentation | 2018-07-24 11:25 Photodynamic Diagnosis for Malignant Pleural Diseases using 5-Aminolevulinic acid and Auto fluorescence Imaging System Masahiro Kitada, Yoshinobu Ohsaki, Shunsuke Yasuda, Nana Takahashi, Satoshi Okazaki, Kei Ishibashi (AMU)  MI2018-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have developed a new diagnostic method using the photosensitizer 5-aminolevulinic acid (5ALA) for diagnosing intrathoracic malignant lesions. When ingested exogenously, 5ALA is metabolized to a heme precursor, protoporphyrin IX, which stays in malignant cells and emits red to pink luminescence of about 630 nm. Malignant lesions on the pleural surface emitted pink autofluorescence in contrast to the green autofluorescence of the surrounding normal tissues observed by an autofluorescence imaging system. This system achieved accurate localization of malignant lesions, suggesting that it may also be applicable to photodynamic therapy. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Malignant pleural disease, / Auto fluorescence / Photodynamic diagnosis / 5-Aminolevulnic acid（5ALA） / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 150, MI2018-25, pp. 17-20, July 2018. | |
| Paper # | MI2018-25 | |
| Date of Issue | 2018-07-17 (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 | MI2018-25 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2018-07-24 - 2018-07-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | aiina (Morioka, Iwate) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Medical Imaging, etc. |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2018-07-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Photodynamic Diagnosis for Malignant Pleural Diseases using 5-Aminolevulinic acid and Auto fluorescence Imaging System |
| Sub Title (in English) | |
| Keyword(1) | Malignant pleural disease, |
| Keyword(2) | Auto fluorescence |
| Keyword(3) | Photodynamic diagnosis |
| Keyword(4) | 5-Aminolevulnic acid（5ALA） |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Masahiro Kitada |
| 1st Author's Affiliation | Asahikawa Medical University (AMU) |
| 2nd Author's Name | Yoshinobu Ohsaki |
| 2nd Author's Affiliation | Asahikawa Medical University (AMU) |
| 3rd Author's Name | Shunsuke Yasuda |
| 3rd Author's Affiliation | Asahikawa Medical University (AMU) |
| 4th Author's Name | Nana Takahashi |
| 4th Author's Affiliation | Asahikawa Medical University (AMU) |
| 5th Author's Name | Satoshi Okazaki |
| 5th Author's Affiliation | Asahikawa Medical University (AMU) |
| 6th Author's Name | Kei Ishibashi |
| 6th Author's Affiliation | Asahikawa Medical University (AMU) |
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| Speaker | Author-1 |
| Date Time | 2018-07-24 11:25:00 |
| Presentation Time | 20 minutes |
| Registration for | MI |
| Paper # | MI2018-25 |
| Volume (vol) | vol.118 |
| Number (no) | no.150 |
| Page | pp.17-20 |
| #Pages | 4 |
| Date of Issue | 2018-07-17 (MI) |
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