Systematic study of target localization for bioluminescence tomography guided radiation therapy

Emission Guided Radiation Therapy: a Feasibility Study

The Role of MRSI in Target Volume Definition for Radiation Therapy of Prostate Cancer

Introduction: Recently, magnetic resonance spectroscopic imaging (MRSI), as a functional imaging method, has been used for clinical target volume definition. In this study, we used this method to define the target volume in prostate radiotherapy. Material and Method: In this study, we used images of 20 prostate cancer cases. MRSI and MRI images were fused with CT images. Then, treatment plannin...

Image Guided Radiation Therapy

An overview of Intensity Modulated Radiation Therapy (IMRT), a true revolution in the field of radiation oncology in that it provides the unprecedented means of conforming to the shape of the target tissues in 3-dimensions, reducing the risk of complications thereby improving the quality of life of irradiated patients. Moreover, IMRT provides the means to deliver higher than conventional doses ...

Image Guided Radiation Therapy

With increasing emphasis on reducing the volume of radiation therapy fields while maintaining or improving precision of treatment and reducing radiation-related normal tissue toxicity, treatment position verification and correction before delivering radiotherapy had gained major importance. A variety of techniques have been developed that can accomplish this goal with aplomb, albeit each with i...

Image Guided Radiation Therapy

Volumetric imaging and planning for 3-D conformal RT and IMRT have pressured the oncology community to better understand the geometric uncertainties inherent in the RT delivery process, including set-up error (inter-fraction) as well as organ motion during treatment (intra-fraction). This has ushered in the development of emerging technologies and clinical processes collectively referred to as ...