Patients get a nasal decongestant and nose blowing Pre-FESS CT Scan. Objectives: Analyzing the difference of the effect of topical nasal decongestant by applying a nasal tampon on Pre-FESS CT Scan preparation. Methods: This study is a clinical trial pre - posttest...
You may need to wear a piece of equipment called a scanning appliance during your scan if you’re having a CBCT scan to plan your dental implants. This is a special plate you wear much the same way as a denture. It contains markers that guide your examination and only needs to be worn...
Using CT scan of rock sample, a novel non-intrusive analysis approach for fracture in full-size rock is proposed. Compared with many conventional fracture analysis methods, this method can ensure the integrity of the rock and avoid the generation of artificial fractures in the process of breaking...
Full size image Fig. 2 CT scan, coronal-oblique reformat, structure appendix (white arrow) originates proximally from the caecum and extends distally into the right inguinal hernia (white circle) Full size image Afterward, the surgeon scheduled the patient for herniorrhaphy with mesh, and the pa...
(f) Puncture channel plugging technique: immediately the coaxial needle is withdrawn the plugging material is injected into the pleura and lung parenchyma. Full size image Referring to the previous literatures16,17,18, steps of the preparation of the plugging material (Fig. 2): One piece of ...
The coil was pushed around the nodule for anchorage, then the plain CT scan was repeated. The needle was gradually withdrawn according to the measured distance between the needle tip and the lung pleura, then, the end of the microcoil was released to form a ring outside the visceral pleura...
3. in the form of a complete volumetric data set C. CT of brain to R/O subdural hematoma Which of the following CT studies of the head is typically performed without a contrast agent?A. CT angiogram of circle of willisB. coronal scan to rule out pituitary tumorC. CT of brain to R...
Our method involves two stages: (1) fracture detection in the form of minimal bounding boxes using the Faster R-CNN deep learning algorithm, and (2) fracture segmentation inside the detected bounding boxes using the U-Net deep learning algorithm. The detection stage aims to establish spatial ...
Full size table Figure 6 EDS elemental analysis scan of modern juniper. (a) Percentage distribution of all the identified elements; (b) C element; (c) O element; (d) Si element; (e) Ca element; (f) Cu element. Full size image Discussion Scanning electron microscopy proved to be efficie...
A PET/CT examination can include different types of CT scan depending on the CT characteristics, the dose and the use (or not) of oral and/or intravenous contrast agents: Low-dose CT scan: CT scan that is performed only for attenuation correction (CT-AC) and anatomical correlation of PET...