Image Archive 2007

Atlas guided identification of brain structures by combining 3D segmentation and SVM classification: The upper row presents classification results projected on a 2D T1 slice. The lower row demonstrates a 3D view of the results. Read more here

Screen shots of the segmentation software, the 3D Slicer: Sagittal slice of the knee with segmented femur and tibial cartilage (a). 3D models of the femur and tibial cartilage (b). Zoom view of the segmented region, (femur cartilage is pink, the tibia cartilage is orange). The zoom view offers the possibility of precise, pixel by pixel segmentation. Read more here

Patient with Mixed Oligoastrocytoma: The fMRI activation (blue) displayed from the active left-hand motor task. Because the local maximum was several millimeters below the cortical surface, the model of the cortical surface was rendered to be transparent, revealing the lesion (pink mass). The positive ECS sites are depicted in red, negative ECS sites in green and electrodes in yellow. Read more here

Patient with Ganglioglioma: Three-dimensional visualization is helpful for navigation during neurosurgical procedures. This image was generated in Slicer3 by postprocessing and combining information from several MR acquisitions. The brain tumor is colored green, the vessels are red, the ventricles are blue. White matter tracts are colored in yellow. A 3D model of the brain provides anatomical context. Read more here