1, Computer tomography; Perfusion imaging; Radiation dosage.

2, Ultrasound ( US ) and computer tomography ( CT ) showed a ruptured angiomolipoma of the left kidney.

3, Computer tomography(CT) is one of the most widely used technologies in medicine, as a medical imaging tool, it has tremendous impact in noninvasive diagnosis and surgical operation.

4, The reason - the more sensitive computer tomography picked up cancerous lung lesions at a much earlier stage, when they were smaller and easier to treat.

5, Computer tomography imaging shows that a section of the throat in the ''singing mice'' is thinner than in mice that haven't been genetically altered.

6, To study the present research of multislice spiral computer tomography(MSCT) angiography in coronary artery and to explore its development.

7, Objective:To investigate the diagnostic value of high resolution computer tomography (HRCT) in detecting pulmonary lesions of systemic lupus erythematosus (SLE).

8, The patented real-time radio frequency scanner uses computer tomography and works by using the same technology as a mobile phone,[http:///computer tomography.html] but with only a tiny fraction of its power.

9, By using computer tomography (CT) instrument, the X-ray shielding property of nylon 6 composite with high tungsten concentration was investigated.

10, Objective:To evaluate the clinical applications of computer tomography virtual laryngoscopy (CTVL) in laryngeal carcinoma.

11, Methods: Cranial computer tomography ( CT ) and transcranial Doppler ( TCD ) were performed in 38 patients.

12, Abdominal computer tomography revealed a few enlarged perirectal fascial lymph nodes with no para-aortic lymph node.

13, Postoperative computer tomography scan done in 2 patients confirmed complete extirpation of the nidus.

14, Objective To assesss the value of three-dimensional computer tomography (3D-CTA) in preoperative evaluation of skull base tumors.

15, One way is to take a cross-sectional X-ray picture of the tree with computer tomography.

16, Tree physiology and dendrochronology are just two of the possible applications for portable computer tomography.

17, A reliable non-invasive diagnostic technique would represent a considerable advance. Recent reports have advocated either ultrasonography or computer tomography.

18, Overcome the shortcoming of traditional X ray residual stress measuring techniques, X ray computer tomography is presented.

19, Two common methods that are used for brain imaging are a computer tomography (CT) scan and a magnetic resonance imaging (MRI) scan.

20, Objective To evaluate the diagnostic value in liver cirrhosis with portal hypertension between ultrasound and computer tomography (CT).

21, Objective To analyse the histological diagnostic results of stereotactic biopsy for brain lesions under computer tomography guidance, meanwhile, to explore the operation techniques of brain biopsy.

22, Objective To explore the prevention and treatment of complications in the transthoracic needle biopsy of lung under simulator and computer tomography(CT).

23, The corrosion of tubes and tube sheets for a chlorine gas condenser in a chemical plant was studied using industrial computer tomography (ICT).