Whole-brain radiation therapy without a thermoplastic mask

被引：12

作者：

Dekker, Janita ^{[1
]}

Rozema, Tom ^{[2
]}

Boing-Messing, Florian ^{[3
,4
]}

Garcia, Martha ^{[5
]}

Washington, Deniece ^{[5
]}

de Kruijf, Willy ^{[1
]}

机构：

[1] Inst Verbeeten, Klin Fys & Instrumentatie, Postbus 90120, NL-5000 LA Tilburg, Netherlands

[2] Helios Radiotherapie BV, Postbus 90120, NL-5000 LA Tilburg, Netherlands

[3] Jheronimus Acad Data Sci, Sint Janssingel 92, NL-5211 DA sHertogenbosch, Netherlands

[4] Tilburg Univ, Dept Methodol & Stat, Postbus 90153, NL-5000 LE Tilburg, Netherlands

[5] Inst Verbeeten, Radiotherapie, Postbus 90120, NL-5000 LA Tilburg, Netherlands

来源：

PHYSICS & IMAGING IN RADIATION ONCOLOGY | 2019年 / 11卷

关键词：

Optical surface scanning; Real-time monitoring; Intra-fractional motion; Whole-brain radiation therapy; IMMOBILIZATION; RADIOTHERAPY;

D O I：

10.1016/j.phro.2019.07.004

中图分类号：

R73 [肿瘤学];

学科分类号：

100214 ;

摘要：

The aim of the study was to investigate the clinical feasibility of whole-brain radiation therapy without a thermoplastic mask. Positioning and intra-fractional motion monitoring were performed using optical surface scanning. The motion threshold was 3 mm/3 degrees. The group mean vector deviation was 1.1 mm. The roll was larger compared to pitch and rotation. Two patients out of 30 were not able to lie still. All other patients completed their treatment successfully without a mask. With a probability of success of 93%, we concluded that irradiation without a mask is a clinically feasible method.

引用

页码：27 / 29

页数：3

共 14 条

[1] Reducing patient posture variability using the predicted couch position [J].

de Kruijf, Wilhelnws J. M. ;

Martens, Rob J. W. .

MEDICAL DOSIMETRY, 2015, 40 (03) :218-221

[2] G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences [J].

Faul, Franz ;

Erdfelder, Edgar ;

Lang, Albert-Georg ;

Buchner, Axel .

BEHAVIOR RESEARCH METHODS, 2007, 39 (02) :175-191

[3] The Role of Optical Surface Imaging Systems in Radiation Therapy [J].

Hoisak, Jeremy D. P. ;

Pawlicki, Todd .

SEMINARS IN RADIATION ONCOLOGY, 2018, 28 (03) :185-193

[4] Time dependence of intrafraction patient motion assessed by repeat stereoscopic imaging [J].

Hoogeman, Mischa S. ;

Nuyttens, Joost J. ;

Levendag, Peter C. ;

Heumen, Ben J. M. .

INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2008, 70 (02) :609-618

[5]

Kügele M, 2014, RADIOTHER ONCOL, V111, pS242

[6]

Li Guangxia, 2013, Journal of PLA University of Science and Technology (Natural Science Edition), V14, P1, DOI 10.3969/j.issn.1009-3443.2012.01.120

[7] Preliminary Evaluation of a Novel Thermoplastic Mask System with Intra-fraction Motion Monitoring for Future Use with Image-Guided Gamma Knife [J].

Li, Winnie ;

Bootsma, Gregory ;

Von Schultz, Oscar ;

Carlsson, Per ;

Laperriere, Normand ;

Millar, Barbara-Ann ;

Jaffray, David ;

Chung, Caroline .

CUREUS, 2016, 8 (03)

[8] Clinical Evaluation of a Laser Surface Scanning System in 120 Patients for Improving Daily Setup Accuracy in Fractionated Radiation Therapy [J].

Moser, Torsten ;

Habl, Gregor ;

Uhl, Matthias ;

Schubert, Kai ;

Sroka-Perez, Gabriele ;

Debus, Juergen ;

Herfarth, Klaus ;

Karger, Christian P. .

INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2013, 85 (03) :846-853

[9]

Mullaney T, 2012, INT J DES, V6, P27

[10] Cost-effective immobilization for whole brain radiation therapy [J].

Rubinstein, Ashley E. ;

Ingram, W. Scott ;

Anderson, Brian M. ;

Gay, Skylar S. ;

Fave, Xenia J. ;

Ger, Rachel B. ;

McCarroll, Rachel E. ;

Owens, Constance A. ;

Netherton, Tucker J. ;

Kisling, Kelly D. ;

Court, Laurence E. ;

Yang, Jinzhong ;

Li, Yuting ;

Lee, Joonsang ;

Mackin, Dennis S. ;

Cardenas, Carlos E. .

JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICS, 2017, 18 (04) :116-122

← 1 2 →