output
20152025
most citedUnbiased split variable selection for random survival forests using maximally selected rank statistics

150 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2018 · physics.med-phShow all

4 papers · 2 filters

physics.med-ph2018★ 13 cited

Joint T1 and T2 Mapping with Tiny Dictionaries and Subspace-Constrained Reconstruction

Volkert Roeloffs, Martin Uecker, Jens Frahm

Purpose: To develop a method that adaptively generates tiny dictionaries for joint T1-T2 mapping. Theory: This work breaks the bond between dictionary size and representation accur…

physics.med-ph2018★ 36 cited

Cardiac and Respiratory Self-Gating in Radial MRI using an Adapted Singular Spectrum Analysis (SSA-FARY)

Sebastian Rosenzweig, Nick Scholand, H. Christian M. Holme +1

Cardiac Magnetic Resonance Imaging (MRI) is time-consuming and error-prone. To ease the patient's burden and to increase the efficiency and robustness of cardiac exams, interest in…

physics.med-ph2018★ 41 cited

Simple Auto-Calibrated Gradient Delay Estimation From Few Spokes Using Radial Intersections (RING)

Sebastian Rosenzweig, H. Christian M. Holme, Martin Uecker

Purpose: To develop a simple and robust tool for the estimation of gradient delays from highly undersampled radial k-space data. Theory: In radial imaging gradient delays induce pa…

physics.med-ph2018★ 17 cited

Frequency-modulated SSFP with radial sampling and subspace reconstruction: A time-efficient alternative to phase-cycled bSSFP

Volkert Roeloffs, Sebastian Rosenzweig, H. Christian M. Holme +2

Purpose: A novel subspace-based reconstruction method for frequency-modulated balanced steady-state free precession (fmSSFP) MRI is presented. In this work, suitable data acquisiti…