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Mostrando 421 - 440 Resultados de 5,786 Para Buscar '"Rois"', tiempo de consulta: 0.19s Limitar resultados
  1. 421
    “…We defined 43 regions of interest on the lateral associative cortex cytoarchitectonically (6 regions of interest – ROIs in the frontal lobe and 17 ROIs in the parietal lobe) and anatomically (20 ROIs in the temporal lobe) on individuals' native space. …”
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    Online Artículo Texto
    The structural connectivity of higher order association cortices reflects human functional brain networks
  2. 422
    “…The performance of thigh ROIs in identifying osteoporosis, osteopenia, low lean mass and strength, past falls, and fractures was evaluated. …”
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    Online Artículo Texto
    Clinical Utility of Thigh and Mid‐Thigh Dual‐Energy x‐Ray Absorptiometry to Identify Bone and Muscle Loss
  3. 423
    “…Patients were divided into training and validation cohorts at a ratio of 4:1. Intratumoral ROIs (ROI(ITU)) were segmented on T2–weighted imaging, while peritumoral ROIs were segmented using two methods: ROI(PTU_2mm), ROI(PTU_4mm), and ROI(PTU_6mm), obtained by dilating the boundary of ROI(ITU) by 2 mm, 4 mm, and 6 mm, respectively; and ROI(MR_F) and ROI(MR_BVLN), obtained by separating the fat and blood vessels + lymph nodes in the mesorectum. …”
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    Online Artículo Texto
    Radiomics from Mesorectal Blood Vessels and Lymph Nodes: A Novel Prognostic Predictor for Rectal Cancer with Neoadjuvant Therapy
  4. 424
    “…AI margins were compared with conventional MRI regions of interest (ROIs), 10-mm margins around ROIs, and hemigland margins. …”
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    Online Artículo Texto
    Prediction and Mapping of Intraprostatic Tumor Extent with Artificial Intelligence
  5. 425
    “…PET measurements performed by defining "hot spot" regions of interest (ROIs) comprising 4 contiguous pixels with the highest radioactivity concentration showed a trend towards higher SUVs when the ROIs were outlined in the MVW-PC1 component than in the summed images. …”
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    Masked volume wise principal component analysis of small adrenocortical tumours in dynamic [11C]-metomidate positron emission tomography
  6. 426
    “…ROIs are usually either the whole CST or the posterior limb of the internal capsule (PLIC). …”
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    Online Artículo Texto
    Assessing a standardised approach to measuring corticospinal integrity after stroke with DTI()
  7. 427
    “…For a single crown prosthesis (without support of implants) placed in dental model casts, gray value differences for ROIs 1–9 were below 12% and gray value differences for ROIs 13–18 away from prostheses were below 10%. …”
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    Online Artículo Texto
    Quantification of dental prostheses on cone‐beam CT images by the Taguchi method
  8. 428
    “…For the 3 mm sequence, significant correlations of the mean MWF with age were found for most ROIs (r < −0.8 for WM ROIs; r = −0.55 for splenium of corpus callosum; r = −0.75 for genu of corpus callosum; p < 0.001 for all ROIs). …”
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    Online Artículo Texto
    Age-Related Measurements of the Myelin Water Fraction derived from 3D multi-echo GRASE reflect Myelin Content of the Cerebral White Matter
  9. 429
    “…Two observers independently measured %FF using three different protocols: freehand whole-liver ROI (fh-ROI), elliptical-ROI on the right lobe (rt-ROI) and elliptical-ROI on the left lobe (lt-ROI). …”
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    Measuring liver fat fraction with complex-based chemical shift MRI: the effect of simplified sampling protocols on accuracy
  10. 430
    “…Conversely, the second approach performs a two-steps classification strategy: a first CNN automatically detects Regions Of Interest (ROIs); a subsequent classifier performs the semantic segmentation on the ROIs previously extracted. …”
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    A comparison between two semantic deep learning frameworks for the autosomal dominant polycystic kidney disease segmentation based on magnetic resonance images
  11. 431
    “…For three ROI image groups, we calculated 109 radiomic features. …”
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    Stability analysis of CT radiomic features with respect to segmentation variation in oropharyngeal cancer
  12. 432
    “…For each imaging series, four regions of interest (ROIs) were defined within the vessel lumen, with two ROIs being proximal (ROIs 1 and 2) and two being distal (ROIs 3 and 4) to the stenosis. …”
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    Quantitative Evaluation of Peripheral Arterial Blood Flow Using Peri-Interventional Fluoroscopic Parameters: An In Vivo Study Evaluating Feasibility and Clinical Utility
  13. 433
    “…First, an automatic localization algorithm determines the CTA image slices for certain ROIs followed by the localization of these ROIs. …”
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    Online Artículo Texto
    Automatic quality measurement of aortic contrast-enhanced CT angiographies for patient-specific dose optimization
  14. 434
    “…The pattern of association between cognitive scores or domains and dose or DTI values was assessed in each ROI through both considering and excluding ROIs with mean doses higher than 75% of the prescription. …”
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    Retrospective study of late radiation-induced damages after focal radiotherapy for childhood brain tumors
  15. 435
    “…Architectural distortion ROI’s detection, training deep learning, and machine learning networks to classify AD’s ROIs into malignant and benign classes. …”
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    Online Artículo Texto
    Architectural Distortion-Based Digital Mammograms Classification Using Depth Wise Convolutional Neural Network
  16. 436
    “…Analysis was done on TMA and ROIs, treating the TMA data as validation of the findings from the ROIs. …”
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    Online Artículo Texto
    Tumor immune cell clustering and its association with survival in African American women with ovarian cancer
  17. 437
    “…Fixation data were analysed using data-driven, and fixed regions of interest (ROIs) approaches with EMHMM. Two different eye-movement patterns were identified: explorative pattern (76%), where the children’s ROIs were predominantly around the nose and mouth, and focused pattern (26%), where children’s ROIs were precise, locating on the teeth with and without a diastema, and fixations transited among the ROIs with similar frequencies. …”
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    Online Artículo Texto
    Eye movement analysis of children’s attention for midline diastema
  18. 438
    “…RESULTS/ANTICIPATED RESULTS: Using hierarchical linear regression models, the magnitude of source activation within ROIs and connectivity metrics between ROIs will be used to predict residualized change in memory and executive function metrics between Time 1 and Time 2. …”
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    316 Frontal-cerebellar EEG source localization and functional connectivity as predictors of Alzheimer’s disease-related cognitive decline
  19. 439
    “…RESULTS: After 12 months, patients treated with denosumab had higher pBMD compared with the placebo-treated patients in 4 of 5 ROIs and in sum of ROIs 1–5. After 24 months, the effect on pBMD for patients treated with denosumab declined. …”
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    Denosumab prevents acetabular bone loss around an uncemented cup: analysis of secondary outcomes in a randomized controlled trial
  20. 440
    “…Histological results revealed 180 sound ROIs and 120 carious ROIs, categorized into three different extents of caries. …”
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    Online Artículo Texto
    Diffuse Reflectance Spectroscopy as a Novel Method of Caries Detection—An In Vitro Comparative Study in Permanent Teeth
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