Gautham Kuppampatti Biomedical Engineering. Advisor: Dr. E. M. Haacke Imaging Retreat 06/01/2005. 06/01/2005. Image Distortion Correction using Field Maps:

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Gautham Kuppampatti Biomedical Engineering. Advisor: Dr. E. M. Haacke Imaging Retreat 06/01/ /01/2005. Image Distortion Correction using Field Maps:

Educational Background:  UnderGraduate Degree: Electronics and Communications Specializing in Image Processing.  Final Year Project: Data hiding using Stenography techniques.  Graduate Degree: Biomedical Engineering specializing in Magnetic Resonance Imaging and Image Processing.  Masters Thesis: MR Distortion Correction.  Research Interests: Image Processing, Distortion Correction in MR and Super resolution Imaging.  Projects involved: MR Distortion Correction; Motion Correction using POCS and GP Algorithm, Improving resolution using POCS.

Introduction to MR Image Distortion   MR images helps in the determination of tumor in relation to the surrounding tissues for Surgeries and radiotherapy planning.   However, the exact locations are hampered by the Geometric and Intensity distortions.

Results: Cylinder distortion with Bo=1.5T, R=70mm and Gr of 10mT/m for 10ppm susceptibility difference.

Results: Human Data

Future Research Interests Try finding new Algorithms to Correct for MR Distortions. Try finding new Algorithms to Correct for MR Distortions. Correcting for Signal Loss due to in homogeneties in EPI and GE Sequences. Correcting for Signal Loss due to in homogeneties in EPI and GE Sequences. Interested in Parametric MR Image reconstruction for my PhD research. Interested in Parametric MR Image reconstruction for my PhD research. Image Processing and Mathematical Modeling in MRI. Image Processing and Mathematical Modeling in MRI.