Academic Journal
doi:10.1016/j.ijrobp.2006.09.042 PHYSICS CONTRIBUTION DAILY ELECTRONIC PORTAL IMAGING OF IMPLANTED GOLD SEED FIDUCIALS IN PATIENTS UNDERGOING RADIOTHERAPY AFTER RADICAL PROSTATECTOMY
| العنوان: | doi:10.1016/j.ijrobp.2006.09.042 PHYSICS CONTRIBUTION DAILY ELECTRONIC PORTAL IMAGING OF IMPLANTED GOLD SEED FIDUCIALS IN PATIENTS UNDERGOING RADIOTHERAPY AFTER RADICAL PROSTATECTOMY |
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| المؤلفون: | Daniel C. Schiffner, Alexander R. Gottschalk, Ph. D, Michael Lometti |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://www.radonc.ucsf.edu/research_group/jpouliot/PDF007/Schiffner07.pdf. |
| المجموعة: | CiteSeerX |
| مصطلحات موضوعية: | Prostate bed motion, Postprostatectomy radiation therapy, Organ motion, Patient setup error, Electronic portal |
| الوصف: | Purpose: The aim of this study was to measure interfraction prostate bed motion, setup error, and total positioning error in 10 consecutive patients undergoing postprostatectomy radiotherapy. Methods and Materials: Daily image-guided target localization and alignment using electronic portal imaging of gold seed fiducials implanted into the prostate bed under transrectal ultrasound guidance was used in 10 patients undergoing adjuvant or salvage radiotherapy after prostatectomy. Prostate bed motion, setup error, and total positioning error were measured by analysis of gold seed fiducial location on the daily electronic portal images compared with the digitally reconstructed radiographs from the treatment-planning CT. |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.454.4651; http://www.radonc.ucsf.edu/research_group/jpouliot/PDF007/Schiffner07.pdf |
| الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.454.4651 http://www.radonc.ucsf.edu/research_group/jpouliot/PDF007/Schiffner07.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.6338A49B |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |