Results: 7

Comprehensive quality assurance for intracranial radiosurgery treatments using a postal system

Radiosurgery is a high-precision technique for delivering, in most cases, a single highly conformal dose to a stereotactically localized target. It can be indicated for small intracranial injury treatment, using either multiple sources of 60Co (γ rays) or high energy photon beams produced by linear acce...

Radiocirugía cerebral estereotáctica en el tratamiento de tumores de base de cráneo
Stereotactic brain radiosurgery in the treatment of skull base tumors

Medicina (B.Aires); 79 (6), 2019
La radiocirugía estereotáctica ha demostrado efectividad en el tratamiento multimodal de los tumores de base de cráneo, de todas maneras se sugiere que en áreas radiobioló;gicamente sensibles (ej. nervios ó;pticos y tronco cerebral) la dosis radiante debería reducirse por los efectos radiotó;xico...

Experiencia inicial de radioterapia estereotáxica (SBRT) en metástasis óseas de columna vertebral

Rev. méd. Chile; 147 (8), 2019
Background: Treatment of spine bone metastases with stereotactic radio-therapy (SBRT) may produce greater pain relief than palliative radiotherapy. Aim: To evaluate the analgesic response to SBRT. Material and Methods: A search was made in an electronic database of all patients treated by SBRT in our c...

Gamma knife radiosurgery for trigeminal neuralgia: first case series from Latin America

Arq. neuropsiquiatr; 77 (4), 2019
ABSTRACT Gamma Knife® radiosurgery (GKRS) for trigeminal neuralgia is an effective treatment with at least a 50% reduction of pain in 75-95% of patients. Objective: To present the first series of patients treated for trigeminal neuralgia using GKRS in Latin America. Methods: Retrospective analysis. An...

Aspects of images in magnetic resonance of liver tumors treated with transarterial selective internal radiotherapy with yttrium-90

Einstein (Säo Paulo); 16 (1), 2018
ABSTRACT Transarterial selective internal radiation therapy with yttrium-90, also known as radioembolization, is a therapy based on the administration of resin or glass microspheres loaded with the radioisotope yttrium-90, via selective arterial catheterization of tumor-feeding vessels. It is classified ...

Emerging radiotherapy technology in a developing country: A single Brazilian institution assessment of stereotactic body radiotherapy application

Summary Objective: To provide a quantitative profile of the indications and use of stereotactic body radiotherapy (SBRT) in a developing country oncology-based institution. In addition, to describe the patients' and treatment characteristics, and to provide a temporal analysis. Method: SBRT patients tr...