Anomaly detection in medical imaging-a mini review

ME Tschuchnig, M Gadermayr - International Data Science Conference, 2021 - Springer
The increasing digitization of medical imaging enables machine learning based
improvements in detecting, visualizing and segmenting lesions, easing the workload for …

[HTML][HTML] Automatic segmentation of white matter hyperintensities from brain magnetic resonance images in the era of deep learning and big data–a systematic review

R Balakrishnan, MCV Hernández, AJ Farrall - … Medical Imaging and …, 2021 - Elsevier
Background White matter hyperintensities (WMH), of presumed vascular origin, are visible
and quantifiable neuroradiological markers of brain parenchymal change. These changes …

What can be transferred: Unsupervised domain adaptation for endoscopic lesions segmentation

J Dong, Y Cong, G Sun, B Zhong… - Proceedings of the …, 2020 - openaccess.thecvf.com
Unsupervised domain adaptation has attracted growing research attention on semantic
segmentation. However, 1) most existing models cannot be directly applied into lesions …

Evaluating white matter lesion segmentations with refined Sørensen-Dice analysis

A Carass, S Roy, A Gherman, JC Reinhold, A Jesson… - Scientific reports, 2020 - nature.com
The Sørensen-Dice index (SDI) is a widely used measure for evaluating medical image
segmentation algorithms. It offers a standardized measure of segmentation accuracy which …

An anomaly detection approach to identify chronic brain infarcts on MRI

KM Van Hespen, JJM Zwanenburg, JW Dankbaar… - Scientific Reports, 2021 - nature.com
The performance of current machine learning methods to detect heterogeneous pathology is
limited by the quantity and quality of pathology in medical images. A possible solution is …

A large public dataset of annotated clinical MRIs and metadata of patients with acute stroke

CF Liu, R Leigh, B Johnson, V Urrutia, J Hsu, X Xu, X Li… - Scientific Data, 2023 - nature.com
To extract meaningful and reproducible models of brain function from stroke images, for both
clinical and research proposes, is a daunting task severely hindered by the great variability …

Pseudo-healthy synthesis with pathology disentanglement and adversarial learning

T **a, A Chartsias, SA Tsaftaris - Medical Image Analysis, 2020 - Elsevier
Pseudo-healthy synthesis is the task of creating a subject-specific 'healthy'image from a
pathological one. Such images can be helpful in tasks such as anomaly detection and …

Automatic segmentation of white matter hyperintensities in routine clinical brain MRI by 2D VB-Net: A large-scale study

W Zhu, H Huang, Y Zhou, F Shi, H Shen… - Frontiers in aging …, 2022 - frontiersin.org
White matter hyperintensities (WMH) are imaging manifestations frequently observed in
various neurological disorders, yet the clinical application of WMH quantification is limited. In …

Hybrid segmentation method with confidence region detection for tumor identification

K Ejaz, MSM Rahim, UI Bajwa, H Chaudhry… - IEEE …, 2020 - ieeexplore.ieee.org
Segmentation methods can mutually exclude the location of the tumor. However, the
challenge of complex location or incomplete identification is located in segmentation …

Unsupervised brain lesion segmentation from MRI using a convolutional autoencoder

HE Atlason, A Love, S Sigurdsson… - Medical Imaging …, 2019 - spiedigitallibrary.org
Lesions that appear hyperintense in both Fluid Attenuated Inversion Recovery (FLAIR) and
T2-weighted magnetic resonance images (MRIs) of the human brain are common in the …