Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이레나 | * |
dc.contributor.author | 정광주 | * |
dc.contributor.author | 김동영 | * |
dc.contributor.author | 조성호 | * |
dc.date.accessioned | 2016-08-28T10:08:24Z | - |
dc.date.available | 2016-08-28T10:08:24Z | - |
dc.date.issued | 2013 | * |
dc.identifier.issn | 0094-2405 | * |
dc.identifier.other | OAK-9736 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/223409 | - |
dc.description.abstract | Purpose: To evaluate the accuracy of measuring volumes using three-dimensional ultrasound (3D US), and to verify the feasibility of the replacement of CT-MR fusion images with CT-3D US in radiotherapy treatment planning. Methods: Phantoms, consisting of water, contrast agent, and agarose, were manufactured. The volume was measured using 3D US, CT, and MR devices. A CT-3D US and MR-3D US image fusion software was developed using the Insight Toolkit library in order to acquire three-dimensional fusion images. The quality of the image fusion was evaluated using metric value and fusion images. Results: Volume measurement, using 3D US, shows a 2.8 ± 1.5% error, 4.4 ± 3.0% error for CT, and 3.1 ± 2.0% error for MR. The results imply that volume measurement using the 3D US devices has a similar accuracy level to that of CT and MR. Three-dimensional image fusion of CT-3D US and MR-3D US was successfully performed using phantom images. Moreover, MR-3D US image fusion was performed using human bladder images. Conclusions: 3D US could be used in the volume measurement of human bladders and prostates. CT-3D US image fusion could be used in monitoring the target position in each fraction of external beam radiation therapy. Moreover, the feasibility of replacing the CT-MR image fusion to the CT-3D US in radiotherapy treatment planning was verified. © 2013 American Association of Physicists in Medicine. | * |
dc.language | English | * |
dc.title | Accuracy of volume measurement using 3D ultrasound and development of CT-3D US image fusion algorithm for prostate cancer radiotherapy | * |
dc.type | Article | * |
dc.relation.issue | 2 | * |
dc.relation.volume | 40 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.journaltitle | Medical Physics | * |
dc.identifier.doi | 10.1118/1.4767753 | * |
dc.identifier.wosid | WOS:000314727700008 | * |
dc.identifier.scopusid | 2-s2.0-84873597651 | * |
dc.author.google | Baek J. | * |
dc.author.google | Huh J. | * |
dc.author.google | Kim M. | * |
dc.author.google | Hyun An S. | * |
dc.author.google | Oh Y. | * |
dc.author.google | Kim D. | * |
dc.author.google | Chung K. | * |
dc.author.google | Cho S. | * |
dc.author.google | Lee R. | * |
dc.contributor.scopusid | 이레나(8694612100) | * |
dc.contributor.scopusid | 김동영(55586877200) | * |
dc.contributor.scopusid | 조성호(56334964100;55585944500) | * |
dc.date.modifydate | 20240419140415 | * |