Publications by authors named "B Michael Kelm"

Purpose: The amount of coronary artery calcification (CAC) is a strong and independent predictor of cardiovascular disease (CVD) events. In clinical practice, CAC is manually identified and automatically quantified in cardiac CT using commercially available software. This is a tedious and time-consuming process in large-scale studies.

View Article and Find Full Text PDF

Knowledge of left atrial (LA) anatomy is important for atrial fibrillation ablation guidance, fibrosis quantification and biophysical modelling. Segmentation of the LA from Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) images is a complex problem. This manuscript presents a benchmark to evaluate algorithms that address LA segmentation.

View Article and Find Full Text PDF

We propose a top-down fully automatic 3D vertebra segmentation algorithm using global shape-related as well as local appearance-related prior information. The former is brought into the system by a global statistical shape model built from annotated training data, i.e.

View Article and Find Full Text PDF

Digital breast tomosynthesis (DBT) emerges as a new 3D modality for breast cancer screening and diagnosis. Like in conventional 2D mammography the breast is scanned in a compressed state. For orientation during surgical planning, e.

View Article and Find Full Text PDF
Article Synopsis
  • The study compared automated analysis methods to human expert evaluations of 3D proton magnetic resonance spectroscopic imaging (MRSI) data in prostate cancer patients.
  • It involved manual labeling of spectra by two readers, followed by a blinded re-evaluation and automatic analysis using spectral line fitting and pattern recognition.
  • Results showed that while automation can match human evaluations when analyzing spectra individually, human experts tend to incorporate spatial information for more nuanced decision-making, indicating potential enhancements for automated methods that account for anatomical data.
View Article and Find Full Text PDF