1.Result Direction(图像重建的方向可与采集方向不同): •Axial(轴位)- 选择 Head to Feet(从头侧至脚侧方向)或 Feet to Head(从脚侧到头侧方向) •Coronal(冠状位)- 选择 Anterior to Posterior(从前部到后部方向)或 Posterior to Anterior(从后部到前部方向重建) ...
When a CT scan is ordered at an inpatient facility like a hospital, the cost will be higher than if you visit an outpatient facility (a free-standing imaging center). Generally, the cost of running a hospital is more, and some of that overhead is passed down to the patient. A CT sca...
What clothing the patient wears depends on the nature of the study. For a CT scan of the chest, abdomen, or pelvis, for example, usually the patient will change into a hospital gown. For a head CT scan, the patient can wear normal street clothes. Sedation is rarely necessary. The machi...
2CTCT的全称是computed tomography即电子计算机断层扫描，可以透过骨头拍摄Computed tomography is commonly referred to as a CT scan.计算机断层扫描通常被称为CT扫描。A CT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the inside of t...
CT scan of the Brain or Head is done to assess the internal structures of the brain to look for an area of bleeding, mass, stroke or any abnormality in the blood vessel. CT scan of the head can also be done to look at the skull. ...
The objective of this study is to determine patient and injury characteristics that predict a positive head CT scan or a Neurosurgical Procedure (NSP) among patients with blunt head injury and a normal GCS. Methods: Retrospective analysis of the National Trauma Data Bank v 7.1 (2002-2006) was...
The efficacy of using unenhanced head computed tomography (CT scans) as a routine screening procedure prior to lumbar puncture in the emergency department is studied retrospectively by comparing opening pressure during lumbar puncture to CT scan diagnosis in 42 patients. No correlation was found betwee...
We used this microcoil positioning method from the Powell, wherein the head of coil was placed around the GGO and the end of coil was placed in the pleural cavity, so as to locate the GGO during the VATS for accurate resection. However, the end of the coil cannot be accurately ...
Average dose delivery was 7.55 mSv for the whole procedure of which CTP accounted for 39.7%. Post-processing of spectral mCTA data could allow clinically relevant assessment of the presence or absence of ischaemic penumbra in AIS-suspected patients if results of this proof-of-concept study should...
scan (NCCT) at presentation, age above eighteen years, and available brain CTA obtained within 48 h from primary NCCT. The exclusion criteria were history of head trauma within the previous two weeks, evidence of ischemic stroke on the site of hemorrhage, evidence of aneurysmal hemorrhage in ...