Medical Imaging
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Robust Estimation of Cellular Microenvironment Parameters Using IMPULSED Diffusion MRI and Neural Network Mapping
This study investigates the robust estimation of cellular microenvironment parameters ($d$, $V_{in}$, $D_{ex}$) from IMPULSED diffusion MRI signals using a mapping-based framework. Sensitivity analysis at SNR 30 indicated these parameters are reliably derivable. A four-layer neural network demonstra…
Lifelong Learning for Robust Spinal Cord Segmentation and Morphometric Drift Monitoring
This study introduces a spinal cord segmentation model trained on a diverse multisite dataset, incorporating a lifelong learning framework to monitor morphometric drift. The drift monitoring employs an automatic GitHub Actions workflow, recording morphometric values as the model updates. This framew…