Assessing the transferability of micro-computed tomography (CT)-based plaque segmentation to clinical CT using super-resolution: Limits and emerging perspectives [PDF]
JVS - Vascular ScienceNoninvasive plaque characterization remains limited in peripheral arterial obstructive disease (PAOD), whereas ex vivo micro-computed tomography (micro-CT) enables quasihistological assessment.
Salomé H. Kuntz, MD, PhD +5 more
doaj +2 more sources
Validation of an automated AI-based micro-CT organ segmentation workflow against expert annotations and its impact on fluorescence quantification [PDF]
European Radiology ExperimentalObjective Automated, artificial intelligence (AI)-based, organ segmentation has the potential to streamline preclinical imaging workflows, but its suitability must be evaluated not only by geometric accuracy, but also by impact on downstream quantitative
Elena Rama +8 more
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Analysis of Forty-Two Psychoactive Substances in a Single Hair by Micro-Segmental Technique
Fayixue Zazhi, 2023 ObjectiveTo establish an LC-MS/MS method based on single hair micro-segmental technique, and verify the detection of 42 psychoactive substances in 0.4 mm hair segments.MethodsEach piece of single hair was cut into 0.4 mm segments and extracted by ...
JI Jiao-jiao +4 more
doaj +1 more source
C2C e-Marketplaces and How Their Micro-Segmentation Strategies Influence Their Customers
Data, 2023 The purpose of this study is to contribute to the literature, understanding how the micro-segmentation strategies developed by the C2C e-marketplaces influence customer satisfaction, brand loyalty, trust, and brand equity by proposing a PLS-SEM model ...
Sandra Castillo-Sotomayor +2 more
doaj +1 more source
Zero Trust Architecture (ZTA): A Comprehensive Survey
IEEE Access, 2022 We present a detailed survey of the Zero Trust (ZT) security paradigm which has a growing number of advocates in the critical infrastructure risk management space.
Naeem Firdous Syed +5 more
doaj +1 more source
Materials & Design, 2021 Fiber extraction and segmentation are critical to identifying the distribution of short fibers in fiber reinforced concrete. This work presents a new segmentation model based on the DeepLab V3 + network for automated probabilistic segmentation of fibers ...
Li Hong +6 more
doaj +1 more source
A Multi-Rotor Drone Micro-Motion Parameter Estimation Method Based on CVMD and SVD
Remote Sensing, 2022 It is of great significance to detect drones in airspace due to the substantial increase and regrettable misuse in the consumer market. In this paper, we establish a micro-motion theoretical model of a drone and analyze the micro-Doppler signature of ...
Degui Yang +4 more
doaj +1 more source
Automated segmentation of lungs and lung tumors in mouse micro-CT scans
iScience, 2022 Summary: Here, we have developed an automated image processing algorithm for segmenting lungs and individual lung tumors in in vivo micro-computed tomography (micro-CT) scans of mouse models of non-small cell lung cancer and lung fibrosis.
Gregory Z. Ferl +9 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2022 Aim: The detection and segmentation of cerebral microbleeds (CMBs) images are the focus of clinical diagnosis and treatment. However, segmentation is difficult in clinical practice, and missed diagnosis may occur.
Zeliang Wei +16 more
doaj +1 more source
Root canal segmentation in cone-beam computed tomography
Brazilian Journal of Oral Sciences, 2019 Aim: The purpose of this study was to compare root canal volumes (RCVs) obtained by means of cone beam computed tomography (CBCT) to those obtained by micro-computed tomography (micro-CT) after applying different segmentation algorithms.
Juliane Freitas Machado +5 more
doaj +1 more source