To cater to the sparse distribution of airway voxels and large class imbalance in 3D image space, a graph-neural-network-based method is proposed to map branches to nodes in a graph space and assign ...

Eighteen of the 28 positive scans (64.3%) were at the segmental or subsegmental level. No other aetiological factor was identified which significantly increased the incidence of unsuspected PE. No ...

Cancer and some treatments for cancer may cause changes to your blood that can encourage the formation of blood clots. Having cancer can greatly increase your risk of a pulmonary embolism. A ...

We have used HRCT scanning to measure airway wall thickness at the segmental and subsegmental levels in 40 patients with asthma and 14 normal controls. METHODS The subjects were prospectively divided ...

Among the cases, four abnormalities were described as small subsegmental perfusion deficits in a segment of a single lobe on one side of the lung and one of the abnormalities was described as multiple ...

Objectives To investigate how many general practitioner (GP)-referred venous thromboembolic events (VTEs) are diagnosed during 1 year in one geographical region and to investigate the (urgent) ...

A customized angiographic methodology, which includes individual subsegmental (5 mm per segment) quantifications, has been proposed to calculate “true” late loss, which compares MLD between ...

Objective In patients with hypertrophic cardiomyopathy (HCM), the role of small vessel disease and myocardial perfusion remains incompletely understood and data on absolute myocardial blood flow (MBF, ...