Back
Performant summative 3D rendering of voxel-wise MRF segmentation data
{Visualization of Magnetic Resonance Fingerprinting segmented data presents significant difficulty because of the abstraction from the usual appearance and contrast of MR images. We present a method of rendering any probability-based tissue fraction partial volume ROIs in three dimensions using additive voxelized volumetric rendering as a form of segmentation. Datasets consist of n groups of segmented maps with each voxel representing the probability of a given tissue converted into 3D textures usable by the GPU to perform raymarched additive rendering. This allows for different tissue classifications within the dataset to be faded in and out with minimal human involvement.}
@misc{item_3054602, title = {{Performant summative 3D rendering of voxel-wise MRF segmentation data}}, booktitle = {{ISMRM 27th Annual Meeting \& Exhibition}}, abstract = {{Visualization of Magnetic Resonance Fingerprinting segmented data presents significant difficulty because of the abstraction from the usual appearance and contrast of MR images. We present a method of rendering any probability-based tissue fraction partial volume ROIs in three dimensions using additive voxelized volumetric rendering as a form of segmentation. Datasets consist of n groups of segmented maps with each voxel representing the probability of a given tissue converted into 3D textures usable by the GPU to perform raymarched additive rendering. This allows for different tissue classifications within the dataset to be faded in and out with minimal human involvement.}}, year = {2019}, slug = {item_3054602}, author = {Dupuis, A and McGivney, D and Boyacioglu, R and Ma, D and Deshmane, A and Griswold, M} }