The integration of magnetic resonance imaging (MRI) for guidance in external beam
radiotherapy has faced significant research and development efforts in recent years. The …

In recent years, the sophistication and complexity of clinical treatment planning and
treatment planning systems has increased significantly, particularly including three …

The emerging utilisation of conformal radiotherapy (RT) planning requires sophisticated
imaging modalities. Magnetic resonance imaging (MRI) has introduced several added …

Purpose: To analyze the failure patterns for patients with high-grade astrocytomas treated
with high-dose conformal radiotherapy (CRT) using a quantitative technique to calculate the …

MRI is being increasingly used in oncology for staging, assessing tumour response and also
for treatment planning in radiotherapy. Both conformal and intensity-modulated radiotherapy …

Target definition is a major source of errors in both prostate and head and neck external-
beam radiation treatment. Delineation errors remain constant during the course of radiation …

Purpose: Using magnetic resonance imaging (MRI), residual tumor cannot be differentiated
from nonspecific postoperative changes in operated patients with brain gliomas. The higher …

Over the last two decades, the computed tomography simulator became the standard of the
contemporary radiotherapy treatment planning (RTP) process. Along the same time, the …

The potential impact of CT-MRI matching on tumor volume delineation in advanced head and
neck cancer. - Abstract - Europe PMC Sign in | Create an account https://orcid.org Europe PMC …

PURPOSE: To compare CT and MRI target volumes for nasopharyngeal carcinoma (NPC)
and evaluate the role of intensity-modulated radiotherapy (IMRT) in treating composite CT+ …