activity
20232026
most citedNISF: Neural Implicit Segmentation Functions

3 citations · 4 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2026

What Makes a Good Medical Image Tokenizer? Rethinking Reconstruction and Generation in Medical Image Tokenization

Niklas Bubeck, Yundi Zhang, Vasiliki Sideri-Lampretsa +4

Latent diffusion models now dominate medical image generation, and every such pipeline rests on a \emph{tokenizer} that compresses images into the latent codes for image generation…

cs.CV2026

Longitudinal tracking of multiple sclerosis lesions in the spinal cord: A validation study

Pierre-Louis Benveniste, Julian McGinnis, Shannon Kolind +11

Longitudinal characterization of multiple sclerosis (MS) lesions remains constrained by the lack of frameworks capable of establishing consistent instance-level correspondences acr…

cs.CV2026

Observation-Conditioned Latent Energy Priors for Sparse Implicit Neural Shape Completion

Paul Büschl, Ezequiel de la Rosa, Julia Wolleb +3

Implicit neural representations (INRs) can model continuous 3D shapes with a shared coordinate decoder and per-instance latent codes. At test time, autodecoder-style models commonl…

cs.CV2026

NISF++: Geometrically-grounded implicit representations of 3D+time cardiac function from 2D short- and long-axis MR views

Nil Stolt-Ansó, Maik Dannecker, Steven Jia +2

Clinical acquisition in cardiac magnetic resonance (CMR) imaging involves obtaining cross-sectional planes of the heart along the radial and longitudinal directions. Despite these…

cs.LG2026

What Cohort INRs Encode and Where to Freeze Them

Vasiliki Sideri-Lampretsa, Sophie Starck, Robbie Holland +2

Reusing the early layers of cohort-trained INRs as initialization for new signals has been shown to accelerate and improve signal fitting, yet it remains unclear which layers of th…

cs.CV2025

Optimizing Rank for High-Fidelity Implicit Neural Representations

Julian McGinnis, Florian A. Hölzl, Suprosanna Shit +6

Implicit Neural Representations (INRs) based on vanilla Multi-Layer Perceptrons (MLPs) are widely believed to be incapable of representing high-frequency content. This has directed…

eess.IV2025

Rule-based Key-Point Extraction for MR-Guided Biomechanical Digital Twins of the Spine

Robert Graf, Tanja Lerchl, Kati Nispel +7

Digital twins offer a powerful framework for subject-specific simulation and clinical decision support, yet their development often hinges on accurate, individualized anatomical mo…

eess.IV2025★ 1 cited

MedFuncta: A Unified Framework for Learning Efficient Medical Neural Fields

Paul Friedrich, Florentin Bieder, Julian McGinnis +3

Research in medical imaging primarily focuses on discrete data representations that poorly scale with grid resolution and fail to capture the often continuous nature of the underly…

cs.CV2024

Interpretable deformable image registration: A geometric deep learning perspective

Vasiliki Sideri-Lampretsa, Nil Stolt-Ansó, Huaqi Qiu +4

Deformable image registration poses a challenging problem where, unlike most deep learning tasks, a complex relationship between multiple coordinate systems has to be considered. A…

eess.IV2023★ 3 cited

NISF: Neural Implicit Segmentation Functions

Nil Stolt-Ansó, Julian McGinnis, Jiazhen Pan +2

Segmentation of anatomical shapes from medical images has taken an important role in the automation of clinical measurements. While typical deep-learning segmentation approaches ar…