Lennart Karstensen

According to our database, Lennart Karstensen authored at least 11 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Toward AI Autonomous Navigation for Mechanical Thrombectomy Using Hierarchical Modular Multi-Agent Reinforcement Learning (HM-MARL).

Harry Robertshaw, Nikola Fischer, Lennart Karstensen, Benjamin Jackson, X. Chen, S. M. Hadi Sadati, Christos Bergeles, Alejandro Granados, Thomas C. Booth

IEEE Robotics Autom. Lett., April, 2026

A Position Statement on Endovascular Models and Effectiveness Metrics for Mechanical Thrombectomy Navigation, on behalf of the Stakeholder Taskforce for AI-assisted Robotic Thrombectomy (START).

Harry Robertshaw, Anna Barnes, Phil Blakelock, Raphael Blanc, Robert Crossley, Rebecca Fahrig, Ameer E. Hassan, Benjamin Jackson, Lennart Karstensen, Neelam Kaur, Markus Kowarschik, Jeremy Lynch, Franziska Mathis-Ullrich, Dwight Meglan, Vitor Mendes Pereira, Mouloud Ourak, Matteo Pantano, S. M. Hadi Sadati, Alice Taylor-Gee, Tom Vercauteren, Phil White, Alejandro Granados, Thomas C. Booth

CoRR, March, 2026

Toward AI Autonomous Navigation for Mechanical Thrombectomy using Hierarchical Modular Multi-agent Reinforcement Learning (HM-MARL).

Harry Robertshaw, Nikola Fischer, Lennart Karstensen, Benjamin Jackson, Xingyu Chen, S. M. Hadi Sadati, Christos Bergeles, Alejandro Granados, Thomas C. Booth

CoRR, February, 2026

2025

Reinforcement learning for safe autonomous two-device navigation of cerebral vessels in mechanical thrombectomy.

Harry Robertshaw, Benjamin Jackson, Jiaheng Wang, S. M. Hadi Sadati, Lennart Karstensen, Alejandro Granados, Thomas C. Booth

Int. J. Comput. Assist. Radiol. Surg., June, 2025

Benchmarking reinforcement learning algorithms for autonomous mechanical thrombectomy.

Farhana Moosa, Harry Robertshaw, Lennart Karstensen, Thomas C. Booth, Alejandro Granados

Int. J. Comput. Assist. Radiol. Surg., June, 2025

Learning-based autonomous navigation, benchmark environments and simulation framework for endovascular interventions.

Lennart Karstensen, Harry Robertshaw, Johannes Hatzl, Benjamin Jackson, Jens Langejürgen, Katharina Breininger, Christian Uhl, S. M. Hadi Sadati, Thomas C. Booth, Christos Bergeles, Franziska Mathis-Ullrich

Comput. Biol. Medicine, 2025

2024

Autonomous navigation of catheters and guidewires in mechanical thrombectomy using inverse reinforcement learning.

Harry Robertshaw, Lennart Karstensen, Benjamin Jackson, Alejandro Granados, Thomas C. Booth

Int. J. Comput. Assist. Radiol. Surg., August, 2024

Artificial Intelligence in the Autonomous Navigation of Endovascular Interventions: A Systematic Review.

Harry Robertshaw, Lennart Karstensen, Benjamin Jackson, S. M. Hadi Sadati, Kawal S. Rhode, Sébastien Ourselin, Alejandro Granados, Thomas C. Booth

CoRR, 2024

2023

Recurrent neural networks for generalization towards the vessel geometry in autonomous endovascular guidewire navigation in the aortic arch.

Lennart Karstensen, Jacqueline Ritter, Johannes Hatzl, Floris Ernst, Jens Langejürgen, Christian Uhl, Franziska Mathis-Ullrich

Int. J. Comput. Assist. Radiol. Surg., September, 2023

2022

Learning-based autonomous vascular guidewire navigation without human demonstration in the venous system of a porcine liver.

Lennart Karstensen, Jacqueline Ritter, Johannes Hatzl, Torben Pätz, Jens Langejürgen, Christian Uhl, Franziska Mathis-Ullrich

Int. J. Comput. Assist. Radiol. Surg., 2022

KI-Systeme für die nächste Medizintechnikgeneration.

Jan Stallkamp, Johannes Horsch, Lennart Karstensen

Proceedings of the Künstliche Intelligenz im Gesundheitswesen: Entwicklungen, 2022