Bibliographic Details
| Title: |
Dosimetric comparison of ZAP-X, Gamma Knife, and CyberKnife stereotactic radiosurgery for single brain metastasis |
| Authors: |
Jinyuan Wang, Qingzeng Zheng, Yanping Wang, Chengcheng Wang, Shouping Xu, Zhongjian Ju, Longsheng Pan, Jingmin Bai, Yunmo Liu, Baolin Qu, Xiangkun Dai |
| Source: |
BMC Cancer, Vol 24, Iss 1, Pp 1-11 (2024) |
| Publisher Information: |
BMC, 2024. |
| Publication Year: |
2024 |
| Collection: |
LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens |
| Subject Terms: |
Dosimetric comparison, Stereotactic radiosurgery, ZAP-X, CyberKnife, Gamma Knife, Brain metastasis, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282 |
| More Details: |
Abstract Purpose To evaluate the dosimetric characteristics of ZAP-X stereotactic radiosurgery (SRS) for single brain metastasis by comparing with two mature SRS platforms. Methods Thirteen patients with single brain metastasis treated with CyberKnife (CK) G4 were selected retrospectively. The prescription dose for the planning target volume (PTV) was 18–24 Gy for 1–3 fractions. The PTV volume ranged from 0.44 to 11.52 cc.Treatment plans of thirteen patients were replanned using the ZAP-X plan system and the Gamma Knife (GK) ICON plan system with the same prescription dose and organs at risk (OARs) constraints. The prescription dose of PTV was normalized to 70% for both ZAP-X and CK, while it was 50% for GK. The dosimetric parameters of three groups included the plan characteristics (CI, GI, GSI, beams, MUs, treatment time), PTV (D2, D95, D98, Dmin, Dmean, Coverage), brain tissue (volume of 100%-10% prescription dose irradiation V100%-V10%, Dmean) and other OARs (Dmax, Dmean),all of these were compared and evaluated. All data were read and analyzed with MIM Maestro. One-way ANOVA or a multisample Friedman rank sum test was performed, where p |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
1471-2407 |
| Relation: |
https://doaj.org/toc/1471-2407 |
| DOI: |
10.1186/s12885-024-12710-y |
| Access URL: |
https://doaj.org/article/8d87c06e81c049a599eb0c6b385894b4 |
| Accession Number: |
edsdoj.8d87c06e81c049a599eb0c6b385894b4 |
| Database: |
Directory of Open Access Journals |
