A. Kaushal

National Institutes of Health, National Cancer Institute, United States Department of Health and Human Services

Papers

Total Citations

151

H-Index

About

Dr. A. Kaushal is a leading figure in the field of MRI-guided robotic interventions, with a primary focus on advancing prostate cancer diagnosis and treatment. Their most impactful contribution is the development of the APT II system, an MRI-compatible robotic platform for transrectal prostate interventions, which was detailed in their seminal 2011 paper (99 citations). This work pioneered a novel manipulator design and hybrid tracking approach, enabling precise needle placement within the MRI environment. Dr. Kaushal has also made critical contributions to addressing organ motion during biopsy. Their research on target motion tracking (26 citations) demonstrated that rigid registration is sufficient for compensating prostate motion, while their work on slice-to-volume registration (8 citations) provided a practical method for real-time motion compensation using static images. Additionally, their investigation into biopsy needle artifact localization (18 citations) has improved the accuracy of needle confirmation in MRI-guided procedures. Through these innovations, Dr. Kaushal has directly enhanced the precision and safety of MRI-guided prostate biopsy, translating complex engineering challenges into clinically viable solutions that have shaped modern interventional radiology.