Abstract Objective To study the value of whole-tumor histogram analysis which is
based on apparent diffusion coefficient maps in grading diagnosis of ependymoma.
Methods 71 patients with ependymal tumors were retrospectively analyzed,
including 13 cases of WHO grade I, 28 cases of WHO grade II, and 30 cases of WHO
grade III. Mazda software was used to draw the region of interest (ROI) in the
appar... hiện toàn bộ
Som Biswas, Harris L. Cohen, Aaryani Tipirneni‐Sajja, Utsav Shrestha, Preet K. Sandhu
AbstractVoiding cystourethrogram (VCUG) has been considered the gold standard
for detecting and evaluating vesicoureteral reflux (VUR) among children.
However, ionizing radiation exposure is a concern for this diagnostic modality.
Contrast-enhanced voiding urosonography (ceVUS) is an alternative technique for
the detection of vesicoureteral reflux (VUR) using ultrasound and intravesical
administra... hiện toàn bộ