activity
20202025
most citedMutually improved endoscopic image synthesis and landmark detection in unpaired image-to-image translation

39 citations · 56 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CV2025

Deformable Image Registration for Self-supervised Cardiac Phase Detection in Multi-View Multi-Disease Cardiac Magnetic Resonance Images

Sven Koehler, Sarah Kaye Mueller, Jonathan Kiekenap +6

Cardiovascular magnetic resonance (CMR) is the gold standard for assessing cardiac function, but individual cardiac cycles complicate automatic temporal comparison or sub-phase ana…

cs.CV2022★ 1 cited

Self-supervised motion descriptor for cardiac phase detection in 4D CMR based on discrete vector field estimations

Sven Koehler, Tarique Hussain, Hamza Hussain +5

Cardiac magnetic resonance (CMR) sequences visualise the cardiac function voxel-wise over time. Simultaneously, deep learning-based deformable image registration is able to estimat…

cs.CV2022

Comparison of Evaluation Metrics for Landmark Detection in CMR Images

Sven Koehler, Lalith Sharan, Julian Kuhm +6

Cardiac Magnetic Resonance (CMR) images are widely used for cardiac diagnosis and ventricular assessment. Extracting specific landmarks like the right ventricular insertion points…

cs.CV2021★ 39 cited

Mutually improved endoscopic image synthesis and landmark detection in unpaired image-to-image translation

Lalith Sharan, Gabriele Romano, Sven Koehler +4

The CycleGAN framework allows for unsupervised image-to-image translation of unpaired data. In a scenario of surgical training on a physical surgical simulator, this method can be…

eess.IV2021★ 16 cited

Unsupervised Domain Adaptation from Axial to Short-Axis Multi-Slice Cardiac MR Images by Incorporating Pretrained Task Networks

Sven Koehler, Tarique Hussain, Zach Blair +9

Anisotropic multi-slice Cardiac Magnetic Resonance (CMR) Images are conventionally acquired in patient-specific short-axis (SAX) orientation. In specific cardiovascular diseases th…

cs.CV2021

Heatmap-based 2D Landmark Detection with a Varying Number of Landmarks

Antonia Stern, Lalith Sharan, Gabriele Romano +5

Mitral valve repair is a surgery to restore the function of the mitral valve. To achieve this, a prosthetic ring is sewed onto the mitral annulus. Analyzing the sutures, which are…

eess.IV2020

How well do U-Net-based segmentation trained on adult cardiac magnetic resonance imaging data generalise to rare congenital heart diseases for surgical planning?

Sven Koehler, Animesh Tandon, Tarique Hussain +7

Planning the optimal time of intervention for pulmonary valve replacement surgery in patients with the congenital heart disease Tetralogy of Fallot (TOF) is mainly based on ventric…