BRAINS Automated Pipeline

Objective:

Develop tools to eliminate the need for manual intervention for the analysis of brain morphology using MR images. We currently have a semiautomated pipeline that includes the following steps

• AC-PC Alignment of T1 Volume
• Co-registration of T2 weighted images to AC-PC Aligned T1
• Bias Field Correction
• Tissue Classification
• Talairach Atlas Segmentation
• Neural Network Segmentation
• Surface Generation
• Measurements of Volumetric and Surface Data

Progress:

• A beta version of the automtated workup exists within BRAINS2. We are currently working on building the BRAINS3 command liner interface and the BRAINS2 modules will be ported to BRAINS3 once the TCL commnad line interface exists.

Key Investigators:

• University of Iowa: Vincent Magnotta, Hans Johnson, Nancy Andreasen
• The MIND Institute: Jeremy Bockholt

Links:

• University of Iowa Department of Psychiatry
• University of Iowa MRI Center
• The MIND Institute

Papers: