RT Journal Article
SR Electronic
T1 Flow analysis with digital subtraction angiography: 1. Description of a simplified flow model.
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 423
OP 426
VO 7
IS 3
A1 Hesselink, J R
A1 Chang, K H
A1 Chung, K J
A1 Abbate, L
YR 1986
UL http://www.ajnr.org/content/7/3/423.abstract
AB An inexpensive, simplified flow model for use with digital subtraction angiographic (DSA) equipment is described. System tests show that the model gives reproducible data with a standard deviation of +/- 2.6%. Flow analysis also reveals an appropriate response to flow rates of 20-240 ml per min. The flow model can be used to investigate many of the variables and sources of error in DSA flow measurements.