scholarly journals ETHNIC DIFFERENCES IN LIVER FAT ON CARDIAC COMPUTED TOMOGRAPHY SCANS: THE MULTIETHNIC STUDY OF ATHEROSCLEROSIS

2012 ◽  
Vol 59 (13) ◽  
pp. E1346
Author(s):  
Rajesh Tota-Maharaj ◽  
Matthew J. Budoff ◽  
Michael J. Blaha ◽  
Irfan Zeb ◽  
Ronit Katz ◽  
...  
2017 ◽  
Vol 7 (3) ◽  
pp. 281-291 ◽  
Author(s):  
Xiaoguang Cheng ◽  
Glen M. Blake ◽  
J. Keenan Brown ◽  
Zhe Guo ◽  
Jun Zhou ◽  
...  

2017 ◽  
Vol 32 (4) ◽  
pp. 350-357
Author(s):  
Sung-Yi Tsai ◽  
Hsien-Chun Tseng ◽  
Zhipeng Ruan ◽  
Zumei Xu ◽  
Yonggui Liao ◽  
...  

The use of multi-detector row computed tomography in cardiac examinations is increasing globally. Several hospitals are yet to establish a practical method for evaluating the extra scattering dose in the lungs (Dlung) of male examinees with different body-weights undergoing cardiac computed tomography. To measure the dose in each slice of a lung (Dlung,i), thermoluminescent dosimeters are inserted into Rando and tissue-equivalent phantoms made of polymethylmethacrylate and derived from ICRU 48 with masses from 10 to 90 kg. Dlung was evaluated by weighing the scanned volume of each slice. A practical method for determining Dlung involves 64-slice computed tomography scans using a Philips Brilliance computed tomography at 120 kV and 200 mAs, with a thickness of 1.0 mm. Dlung,i increased with distance from the scanning region. This experiment yielded Dlung values from 12.1 ? 2.1 mSv (90 kg) to 23.0 ? 3.8 mSv (10 kg). Finally, a simple equation can be used to derive the relationship between Dlung and the body-weights of a male examinee. Experimental results are compared with others in the literature.


2008 ◽  
Vol 198 (1) ◽  
pp. 104-114 ◽  
Author(s):  
Khurram Nasir ◽  
Ronit Katz ◽  
Junichiro Takasu ◽  
David M. Shavelle ◽  
Robert Detrano ◽  
...  

There are numerous invasive and noninvasive tests used in the diagnosis of cardiac disease. Most of the tests are performed by specialist operators in suitably equipped laboratories. However, it is useful for nurses working with patients with suspected or diagnosed cardiac disease to have a broad understanding of the main diagnostic tests available. This chapter outlines the main tests that cardiac nurses are likely to come across including exercise tolerance tests, ambulatory monitoring, tilt tests, echocardiography, nuclear and cardiac magnetic resonance scans, and cardiac computed tomography scans.


ASAIO Journal ◽  
2008 ◽  
Vol 54 (1) ◽  
pp. 133-137 ◽  
Author(s):  
Diyar Saeed ◽  
Yoshio Ootaki ◽  
Angela Noecker ◽  
Stephan Weber ◽  
William A. Smith ◽  
...  

2006 ◽  
Vol 2 (1) ◽  
pp. 40
Author(s):  
Alan S Katz ◽  

Sign in / Sign up

Export Citation Format

Share Document