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Computerized texture analysis of persistent part-solid ground-glass nodules: differentiation of preinvasive lesions from invasive pulmonary adenocarcinomas.
TLDR
In part-solid GGNs, higher kurtosis and smaller mass are significant differentiators of preinvasive lesions from IPAs, and prein invasive lesions can be accurately differentiated from IPs by using computerized texture analysis.
Measurement of fat content in vertebral marrow using a modified dixon sequence to differentiate benign from malignant processes
TLDR
To determine whether fat‐signal‐fraction map using a modified Dixon sequence could help differentiate benign from malignant bone lesions, a novel Dixon sequence-based method is used.
Performance of a Deep Learning Algorithm in Detecting Osteonecrosis of the Femoral Head on Digital Radiography: A Comparison With Assessments by Radiologists.
TLDR
The sensitivity of the DL algorithm for diagnosing ONFH using digital radiography was noninferior to that of both less experienced and experienced radiologist assessments.
Impact of radiation dose and iterative reconstruction on pulmonary nodule measurements at chest CT: a phantom study.
TLDR
Nodule measurements were not affected by radiation dose except for 3 mm simulated GGN on 80 kVp, 10 mAs dose setting, but for GGNs, IMR may help reduce diameter measurement error while improving image quality.
Fat Quantification in the Vertebral Body: Comparison of Modified Dixon Technique with Single-Voxel Magnetic Resonance Spectroscopy
TLDR
Given its excellent agreement with single-voxel-MRS, 6-echo m-Dixon can be used for visual and quantitative evaluation of vertebral bone marrow fat in daily practice.
Dual-Layer Detector CT With Virtual Noncalcium Imaging: Diagnostic Performance in Patients With Suspected Wrist Fractures.
TLDR
Use of DLCT with VNCa reconstruction increased the sensitivity of diagnosis of fractures in the radius and carpal bones over that of standard CT alone; occult fractures were detected that were not seen with standard CT.
Differentiation of Acute Osteoporotic and Malignant Vertebral Fractures by Quantification of Fat Fraction With a Dixon MRI Sequence.
TLDR
FF and FF ratio obtained from FF maps obtained with a six-echo Dixon MRI sequence may be useful for differentiating acute osteoporotic compression fractures from malignant compression fractures.
Deep learning-based decision support system for the diagnosis of neoplastic gallbladder polyps on ultrasonography: Preliminary results
TLDR
Deep learning-based decision support system (DL-DSS) could be used as an assistant tool to decrease the gap between reviewers and to reduce the false positive rate.
Magnetic resonance imaging follow-up of chondroid tumors: regression vs. progression
TLDR
Chondroid tumors can either regress or progress in the MRI follow-up, and atypical lobular enhancement was seen only in stable or regressing tumors.
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