Since its inception, doses applied using Gamma Knife Radiosurgery (GKR) have been
calculated using a simple TMR algorithm, which assumes the patient's head is of even density, …

Brain arteriovenous malformations (AVMs) are congenital vascular anomalies characterized
by arteriovenous shunting through a network of coiled and tortuous vessels. Because of this …

The purpose of this study was to evaluate the stability of the Leksell Frame G in Gamma Knife
radiosurgery (GKR). Forty patients undergoing GKR underwent pretreatment stereotactic …

BACKGROUND AND PURPOSE: Intra-arterial DSA has been traditionally used for confirmation
of cure following gamma knife radiosurgery for AVMs. Our aim was to evaluate whether …

Introduction Embolization of the EMMA) is an emerging treatment option for patients with
Chronic Subdural Haematoma (CSDH). Questions (1)Can EMMA change the natural history of …

Pseudo-continuous arterial spin labelling (pCASL) is the MRI method of choice for non-invasive
perfusion measurement in research and clinical practice. Knowledge of the labelling …

Purpose Intra-arterial Digital Subtraction Angiography (DSA) is the gold standard technique
for radiosurgery target delineation in brain Arterio-Venous Malformations (AVMs). This study …

Neurosurgeons, like professionals in any field, can sometimes develop reputations for being
rude, arrogant or unkind. A highstress environment, long hours, time constraints and an …

ROJAS VILLABONA, Álvaro.¿ What is the evidence, from behavioural and imaging data, that
we can predict how well people recover after ischemic stroke?. Medicas UIS [online]. 2012, …

ROJAS VILLABONA, Álvaro. How surgery, radiotherapy and chemotherapy each contribute
to the outcome of treatment for adult patients with Glioblastoma?. Medicas UIS [online]. 2012…