TY - JOUR AU - Tuch, David S. AB - Magnetic resonance diffusion tensor imaging (DTI) provides a powerful tool for mapping neural histoarchitecture in vivo. However, DTI can only resolve a single fiber orientation within each imaging voxel due to the constraints of the tensor model. For example, DTI cannot resolve fibers crossing, bending, or twisting within an individual voxel. Intravoxel fiber crossing can be resolved using q‐space diffusion imaging, but q‐space imaging requires large pulsed field gradients and time‐intensive sampling. It is also possible to resolve intravoxel fiber crossing using mixture model decomposition of the high angular resolution diffusion imaging (HARDI) signal, but mixture modeling requires a model of the underlying diffusion process. TI - Q‐ball imaging JF - Magnetic Resonance in Medicine DO - 10.1002/mrm.20279 DA - 2004-01-01 UR - https://www.deepdyve.com/lp/wiley/q-ball-imaging-9lMP7Ci0Jr SP - 1358 EP - 1372 VL - 52 IS - 6 DP - DeepDyve ER -