| Presentation | 2021-11-05 Preliminary study on extraction of cervical intervertebral discs from videofluorography during swallowing using 2 layer multi-channelization and M-Net Erika Gunji, Kojiro Mekata, Hotaka Takizawa, Hiroyuki Kudo, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we propose an extraction method of cervical intervertebral discs in videofluorography (VF) during swallowing. Feature images are generated by applying linear and nonlinear filters twice to VF frames that are 8-bit grayscale images. Three feature images are selected and then stored into the RGB channels of a color image called multi-channelization (MC) image. The MC image is fed into M-Net to extract cervical intervertebral discs. The combination of the three feature images is optimized by the simulated annealing method. Several experimental results were shown. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Videofluorography / Cervical intervertebral disks / Two-layer multi-channelization / M-Net / Simulated annealing |
| Paper # | MICT2021-40,MI2021-38 |
| Date of Issue | 2021-10-29 (MICT, MI) |
| Conference Information | |
| Committee | MI / MICT |
|---|---|
| Conference Date | 2021/11/5(1days) |
| 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 |
| Chair | Hidekata Hontani(Nagoya Inst. of Tech.) / Eisuke Hanada(Saga Univ.) |
| Vice Chair | Hideaki Haneishi(Chiba Univ.) / Takayuki Kitasaka(Aichi Inst. of Tech.) / Hirokazu Tanaka(Hiroshima City Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) |
| Secretary | Hideaki Haneishi(Yamaguchi Univ.) / Takayuki Kitasaka(Univ. of Hyogo) / Hirokazu Tanaka(Yokohama National Univ.) / Daisuke Anzai(KISTEC) |
| Assistant | Hotaka Takizawa(Tsukuba Univ.) / Yoshito Otake(NAIST) / Takahiro Ito(Hiroshima City Univ) / Kento Takabayashi(Okayama Pref. Univ.) / Takuya Nishikawa(National Cerebral and Cardiovascular Center Hospital) |
| Paper Information | |
| Registration To | Technical Committee on Medical Imaging / Technical Committee on Healthcare and Medical Information Communication Technology |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Preliminary study on extraction of cervical intervertebral discs from videofluorography during swallowing using 2 layer multi-channelization and M-Net |
| Sub Title (in English) | |
| Keyword(1) | Videofluorography |
| Keyword(2) | Cervical intervertebral disks |
| Keyword(3) | Two-layer multi-channelization |
| Keyword(4) | M-Net |
| Keyword(5) | Simulated annealing |
| 1st Author's Name | Erika Gunji |
| 1st Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 2nd Author's Name | Kojiro Mekata |
| 2nd Author's Affiliation | Shijonawate Gakuen University(Shijonawate Gakuen Univ.) |
| 3rd Author's Name | Hotaka Takizawa |
| 3rd Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 4th Author's Name | Hiroyuki Kudo |
| 4th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| Date | 2021-11-05 |
| Paper # | MICT2021-40,MI2021-38 |
| Volume (vol) | vol.121 |
| Number (no) | MICT-230,MI-231 |
| Page | pp.pp.60-61(MICT), pp.60-61(MI), |
| #Pages | 2 |
| Date of Issue | 2021-10-29 (MICT, MI) |