Magnetic Resonance Imaging Of Space Occupying Lesions In Brain

Abstract

“With the introduction of CT & MRI scanning, imaging of intracranial space occupying lesion has acquired a new dimension whereby excellent anatomical detail in axial, sagittal & coronal planes as well as tumor tissue characterization has become possible. The advent of MR Angiography has helped to create a virtual 3-D vascular map of tumor blood supply noninvasively which have helped in the early diagnosis & localization of the SOL & in complement to advanced neurosurgical techniques, have enhanced the prognosis of mass lesions.” [2] “Combined with MR angiography, these modalities give the neurosurgeon a virtual roadmap by which the feasibility and approach to surgery can be decided. [3] On the other hand, CT being less expensive modality is readily available. Also it is better for acute bleed, calcification and bone destruction”. [1]