Review ArticleMedical image analysis methods in MR/CT-imaged acute-subacute ischemic stroke lesion: Segmentation, prediction and insights into dynamic evolution simulation models. A critical appraisal Author links open overlay panelIslem Rekik a b, Stéphanie Allassonnière b, Trevor K. Carpenter a, ...
wherein a value of 0.50 was imputed for both FFR and FFRCT in vessels with stenosis on CT of 90% or larger and a value of 0.90 was imputed when maximal stenosis severity by CT was 30% or smaller, to define FFRCT test characteristics that would be expected across the full range of vess...
Full size image In this paper, we develop a data-driven model to predict CT equipment anomalies based on the real-time status data of CT equipment obtained from the IoMT in West China Hospital, Sichuan University. The CT status parameters that are related to its condition, such as oil tempe...
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Full size image Table 1 Segmentation accuracy of the proposed method on the LCTSC online test datasets. Full size table Figure 7 Example results of LCTSC images (dataset and image number provided): outlines of the final regions in the top row and segmentation errors (false positives in green...
1.Provide technical and clinical leadership during sales process by demonstrating full range of product features including potential uses, product capabilities and benefits to customers as needed. 2.Develop, coordinate and deliver product training to customers on software, application and/or equipment use...
Full size image Animal preparation All 24 swine were premedicated with Telazol (4.4 mg/kg), Ketamine (2.2 mg/kg) and Xylazine (2.2 mg/kg) then intubated (Mallinckrodt, tube 6.0–8.0 mm, Covidien, Mansfield, MA). Anesthesia was maintained with 1.5–2.5% Isoflurane (Baxter, Deerfield, IL)...
(Canon Medical Systems) for arterial and portal venous phase imaging. The region of interest (ROI) cursor was placed at the level of the diaphragmatic dome in the aorta. Once the trigger threshold of 100 HU was achieved,...
Full size image Targeted, non-personalized approaches: from single locus to panel applications Single-locus PCR assays for known mutations have the potential to detect those with high sensitivity, in particular if analyzed with a several thousand-fold coverage (i.e., high depth, low breadth). Fo...
Full size image The image histograms of the 3D images for patients shown in Fig. 2 were analyzed (Fig. 3). In Fig. 3, the x-axis denotes the HU value, and the y-axis denotes the number of occurrences of HU values in the 3D CT images. The HU value distributions of the CBCT and...