For feature extraction, all CT images and regions of interest were batched and converted to nii format. Manual segmentations were performed with oversight from an experienced radiologist with > 10 years of experience in radiology therapy. Feature extraction was based on Python 3.9 implemented using...
Informed consent for the use of individual data was obtained from the participant. First, the cervical computed tomography scans (1.0 mm thickness) of a healthy male (30 years of age; height, 176 cm; weight, 60 kg) without any cervical spine deformity or related diseases were imported into...
BMC Cancer (2022) 22:919 https://doi.org/10.1186/s12885-022-09977-4 RESEARCH Open Access The prognosis of different types of pleural tags based on radiologic‑pathologic comparison Yao Meng1†, Jie Gao2†, Chongchong Wu3, Mei Xie4, Xidong Ma4†, Xuelei Zang5...
Spiculation is the radial and unbranched extension from the boundary of the nodule into the lung parenchyma [23]. Nodule management guidelines by the American College of Radiology (Lung-RADS 2022) or the British thoracic society (BTS guidelines) increasingly acknowledge the importance of morphology....
Each task run was 80 scans (160 sec.) in length, consisting of two 4-block epochs of TaskA–Control-TaskB-Control conditions. Sustained Attention to Response Task (SART): This task was a fast event-related GO-NOGO design. The set of integers 1-9 were presented in random order on...
DECT with two sequential scans (80 kVp and 140 kVp; scan-to-scan technique) was performed, and VMS images were calculated between 40 and 190 keV. The artefact sizes were measured volumetrically by semiautomatic selection of regions of interest (ROIs), considering the VMS energies and the ...
All participants fasted for six hours before the 18F-FDG PET injection (~ 185 MBq), and all PET scans started approximately 60 min after the injection. T1-weighted images were obtained using the 3D BRAVO sequence (TR = 8 ms; TE = 3 ms; FA = 12°; FOV = 25.6;...
Uysal, EmineDepartment of Radiology, Faculty of Medicine, Selcuk University, Selçuklu, TurkeyKoplay, MustafaDepartment of Radiology, Faculty of Medicine, Selcuk University, Selçuklu, TurkeySpringer SingaporeAnatomical Science International
Three types of motion patterns were generated for the evaluation of the different algorithms. Firstly, simple translational motions were generated along the z-axis (see Fig.1) with different maximum motion amplitudes ranging from 0 to 20.24 mm. The single motion was performed 300 s after the sta...
According to a new study published online in theJournal of the American College of Radiology, any efficiencies in physician interpretation and diagnosis gained when different providers interpret different medical imaging scans performed on the same patient are minute and vary by procedure. ...