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Method for measuring noise-power spectrum independent of the effect of extracting the region of interest from a noise image
This study aimed to evaluate the impact of region of interest (ROI) size on noise-power spectrum (NPS) measurement in computed tomography (CT) images...
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A radiomics based method for prediction of prostate cancer Gleason score using enlarged region of interest
BackgroundProstate cancer (PCa) is one of the most common cancers in men worldwide, and its timely diagnosis and treatment are becoming increasingly...
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Definition of the Region of Interest for the Assessment of Alveolar Bone Repair Using Micro-computed Tomography
The objective of this study was to evaluate the influence of the extraction socket (distal or lingual root) and the type of region of interest (ROI)...
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Preoperative assessment of bone density for dental implantation: a comparative study of three different ROI methods
BackgroundDental cone beam computed tomography (CBCT) is commonly used to evaluate cancellous bone density before dental implant surgery. However, to...
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Assessment of axial spondyloarthritis activity using a magnetic resonance imaging-based multi-region-of-interest fusion model
BackgroundIdentifying axial spondyloarthritis (axSpA) activity early and accurately is essential for treating physicians to adjust treatment plans...
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Lateral Cephalometric Landmark Annotation Using Histogram Oriented Gradients Extracted from Region of Interest Patches
IntroductionTwo-dimensional cephalometric image analysis plays a crucial role in orthodontic diagnosis and treatment planning. While deep...
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Combined Features in Region of Interest for Brain Tumor Segmentation
Diagnosis of brain tumor gliomas is a challenging task in medical image analysis due to its complexity, the less regularity of tumor structures, and...
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Comparison of region-of-interest delineation methods for diffusion tensor imaging in patients with cervical spondylotic radiculopathy
BackgroundDiffusion tensor imaging is a promising technique for determining the responsible lesion of cervical radiculopathy, but the selection and...
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The influence of region of interest width in fetal 2D-speckle tracking echocardiography late in pregnancy
Speckle tracking echocardiography is a promising method for assessment of myocardial function in fetal and neonatal hearts, but further studies are...
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Coordinatized lesion location analysis empowering ROI-based radiomics diagnosis on brain gliomas
ObjectivesTo assess the value of coordinatized lesion location analysis (CLLA), in empowering ROI-based imaging diagnosis of gliomas by improving...
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Nomogram model for predicting early onset of chronic kidney disease using color Doppler region of interest technique
PurposeThe risk factors of chronic kidney disease were analyzed by using the region of interest quantitative technology of color Doppler combined...
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Development and validation of a simple-to-use nomogram for predicting minimal change disease based on quantification of color Doppler sonography data from a region of interest
ObjectivesTo establish a simple-to-use nomogram based on quantification of color Doppler sonography data from a region of interest (ROI) to diagnose...
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Reliability of the freehand region-of-interest method in quantitative cerebral diffusion tensor imaging
BackgroundDiffusion tensor imaging (DTI) is a magnetic resonance imaging (MRI) technique used for evaluating changes in the white matter in brain...
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Deep Convolutional Neural Network for Dedicated Regions-of-Interest Based Multi-Parameter Quantitative Ultrashort Echo Time (UTE) Magnetic Resonance Imaging of the Knee Joint
We proposed an end-to-end deep learning convolutional neural network (DCNN) for region-of-interest based multi-parameter quantification (RMQ-Net) to...
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Classification of Mammographic ROI for Microcalcification Detection Using Multifractal Approach
Microcalcifications (MCs) are the main signs of precancerous cells. The development of aided-system for their detection has become a challenge for...
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The most appropriate region-of-interest position for attenuation coefficient measurement in the evaluation of liver steatosis
PurposeAttenuation imaging (ATI) is a new noninvasive ultrasound technique for assessing steatosis grade (S). However, validated region-of-interest...
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Establishing regions of interest of the lower leg and ankle for perioperative volumetric assessment with a portable 3D scanner in orthopedic and trauma surgery – a pilot study
BackgroundSoft tissue swelling assessment benefits from a reproducible and easy to use measurement method. Monitoring of the injured lower extremity...
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Prediction of osteoporosis and osteopenia by routine computed tomography of the lumbar spine in different regions of interest
BackgroundWe aimed to investigate the utility of Hounsfield units (HU) obtained from different regions of interest in opportunistic lumbar computed...
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Impact of region-of-interest size and location on quantitative contrast-enhanced ultrasound of canine splenic perfusion
BackgroundDuring contrast enhanced ultrasound (CEUS), the features of the regions of interest (ROI) can affect the value of the perfusion-related...
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Distinguishing common renal cell carcinomas from benign renal tumors based on machine learning: comparing various CT imaging phases, slices, tumor sizes, and ROI segmentation strategies
ObjectivesTo determine whether a CT-based machine learning (ML) can differentiate benign renal tumors from renal cell carcinomas (RCCs) and improve...
