Afshin Gangi

About

Afshin Gangi is a pioneering researcher at the intersection of interventional radiology, medical robotics, and minimally invasive surgery, whose work has fundamentally advanced the precision and safety of percutaneous procedures for treating cancer. His research has focused on understanding the biomechanical forces involved in needle insertions, producing foundational in vivo studies—most notably his 2004 work with 101 citations—that quantified tissue interaction forces critical to accurate organ targeting. Building on this, Gangi developed sophisticated haptic characterization and in vivo modeling frameworks that enable robotic and teleoperated systems to replicate the tactile feedback clinicians rely upon during delicate interventions. His engineering contributions include a compact patient-mounted robotic platform for CT-guided procedures (74 citations) and a force-feedback teleoperated needle insertion device, both designed to meet the stringent constraints of computed tomography environments. Gangi extended this work to MRI-compatible systems for prostate cryoablation, demonstrating remarkable versatility across imaging modalities. His 2023 multicenter clinical study on renal cell carcinoma further underscores his commitment to translating robotic innovation into real patient outcomes. With over 500 cumulative citations, Gangi's career represents a compelling bridge between engineering innovation and clinical practice, making image-guided robotic intervention safer and more accessible worldwide.

Research Focus

Key Achievements

Top Papers

1. 1
   IN VIVO STUDY OF FORCES DURING NEEDLE INSERTIONS

   101 citations · 2004
2. 2
   In Vivo Model Estimation and Haptic Characterization of Needle Insertions

   75 citations · 2007
3. 3
   A Patient-Mounted Robotic Platform for CT-Scan Guided Procedures

   74 citations · 2008
4. 4
   Needle insertions modeling: Identifiability and limitations

   63 citations · 2007
5. 5
   A Force Feedback Teleoperated Needle Insertion Device for Percutaneous Procedures

   48 citations · 2009
6. 6
   A new robotic system for CT-guided percutaneous procedures with haptic feedback

   38 citations · 2004
7. 7
   Articulated clinician detection using 3D pictorial structures on RGB-D data

   31 citations · 2016
8. 8
   A Parallel Robotic System with Force Sensors for Percutaneous Procedures Under CT-Guidance

   28 citations · 2004
9. 9
   Design considerations for a novel MRI compatible manipulator for prostate cryoablation

   27 citations · 2011
10. 10
    A multicenter comparative matched-pair analysis of percutaneous tumor ablation and robotic-assisted partial nephrectomy of T1b renal cell carcinoma (AblatT1b study—UroCCR 80)

    25 citations · 2023

Key Collaborators

Contact & Links