| contributor author | Ding-Yu Fei | |
| contributor author | Kenneth A. Kraft | |
| contributor author | Panos P. Fatouros | |
| date accessioned | 2017-05-08T23:32:08Z | |
| date available | 2017-05-08T23:32:08Z | |
| date copyright | February, 1990 | |
| date issued | 1990 | |
| identifier issn | 0148-0731 | |
| identifier other | JBENDY-25855#93_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106616 | |
| description abstract | A bolus-tracking magnetic resonance imaging (MRI) method has been employed to measure velocity profiles for oscillatory flow with and without a steady flow component as well as pulsatile flow in an axisymmetric tube model. A range of flow conditions within normal physiological limits was tested. The imaged velocity profiles were observed to be generally in accord with theoretical predictions. Instantaneous flow rates calculated from the MR images agreed well with those assessed using an ultrasonic flowmeter. Because MRI is noninvasive and poses few risks to subjects, this technique is potentially useful for studying vascular hemodynamics in vivo. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Model Studies of Nonsteady Flow Using Magnetic Resonance Imaging | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 1 | |
| journal title | Journal of Biomechanical Engineering | |
| identifier doi | 10.1115/1.2891132 | |
| journal fristpage | 93 | |
| journal lastpage | 99 | |
| identifier eissn | 1528-8951 | |
| keywords | Magnetic resonance imaging | |
| keywords | Flow (Dynamics) | |
| keywords | Flowmeters | |
| keywords | Hemodynamics | |
| keywords | Pulsatile flow AND Physiology | |
| tree | Journal of Biomechanical Engineering:;1990:;volume( 112 ):;issue: 001 | |
| contenttype | Fulltext | |