28:
160:
of hydrogen protons, the tested applications are limited to water flows. Common fluid mechanical scaling concepts compensate this limitation. To achieve the spatial resolution, single data acquisition steps have to be repeated a great number of times with slight variations. Thus, MRV technology is
156:, no optical access is required. Besides, no particles have to be added to the fluid. Thus, MRV enables to analyze the complete flow field in complex geometries and components. Based on the fact that common MR scanners are designed to detect the
27:
81:
techniques. This means velocities are calculated from phase differences in the image data that has been produced using special gradient techniques. MRV can be applied using common medical MRI scanners. The term
31:
590:
543:
Ku, D.N.; Biancheri, C.L.; Pettigrew, R.I.; Peifer, J.W.; Markou, C.P.; Engels, H. (1990). "Evaluation of magnetic resonance velocimetry for steady flow".
267:
Ku, D.N.; Biancheri, C.L.; Pettigrew, R.I.; Peifer, J.W.; Markou, C.P.; Engels, H. (1990). "Evaluation of magnetic resonance velocimetry for steady flow".
434:
Elkins, C.J.; Markl, M.; Pelc, N.; Eaton, J.K. (2003). "4D Magnetic resonance velocimetry for mean velocity measurements in complex turbulent flows".
304:
Elkins, C.J.; Markl, M.; Pelc, N.; Eaton, J.K. (2003). "4D Magnetic resonance velocimetry for mean velocity measurements in complex turbulent flows".
78:
35:
473:
Elkins, C.; Alley, M.T. (2007). "Magnetic resonance velocimetry: applications of magnetic resonance imaging in the measurement of fluid motion".
349:
Elkins, C.; Alley, M.T. (2007). "Magnetic resonance velocimetry: applications of magnetic resonance imaging in the measurement of fluid motion".
545:
269:
625:
514:
396:
54:(lower). Laminar flow is present in the true lumen (closed arrow) and helical flow is present in the false lumen (open arrow).
110:
179:
157:
149:
74:
70:
51:
615:
184:
153:
591:"Velocity and thermometry in technical flows" (Medical Physics Group, Universitätsklinikum Freiburg, Germany)
586:
Group “Magnetic
Resonance Imaging for Mechanical Engineering (Technische Universität Darmstadt, Germany)
475:
436:
351:
306:
585:
620:
523:
484:
445:
405:
360:
315:
43:
86:
became current due to the increasing use of MR technology for the measurement of technical flows in
595:
500:
461:
376:
331:
601:"State of the art MRI with accurate diagnosis and the best patient experience at Queen Square"
596:"Measurement of cytoplasmic streaming in single plant cells by magnetic resonance velocimetry"
562:
286:
244:
226:
120:
17:
554:
531:
492:
453:
413:
368:
323:
278:
234:
216:
174:
116:
103:
66:
527:
488:
449:
409:
364:
319:
239:
204:
62:
600:
609:
504:
465:
380:
335:
47:
130:
77:
system for the analysis of technical flows. The velocities are usually obtained by
39:
535:
417:
162:
145:
87:
496:
457:
372:
327:
254:
230:
512:
Fukushima, E. (1999). "Nuclear magnetic resonance as a tool to study flow".
394:
Fukushima, E. (1999). "Nuclear magnetic resonance as a tool to study flow".
221:
580:
248:
566:
290:
558:
282:
205:"Magnetic resonance angiography: current status and future directions"
203:
Hartung, Michael P; Grist, Thomas M; François, Christopher J (2011).
26:
126:
Measurement of concentration distributions in mixing processes
98:
In engineering MRV can be applied to the following areas:
32:
Vastly undersampled
Isotropic Projection Reconstruction
581:
Professor John Eaton's profile (Stanford
University)
102:
Analysis of technical flows in complex geometries (
119:of complex inner flow channels (combined with
8:
209:Journal of Cardiovascular Magnetic Resonance
238:
220:
79:phase contrast magnetic resonance imaging
195:
109:Validation of numerical simulations in
7:
546:Journal of Biomechanical Engineering
270:Journal of Biomechanical Engineering
69:. MRV is based on the phenomenon of
61:is an experimental method to obtain
59:Magnetic resonance velocimetry (MRV)
144:In contrast to other non-invasive
25:
515:Annual Review of Fluid Mechanics
397:Annual Review of Fluid Mechanics
135:Interaction of immiscible fluids
84:magnetic resonance velocimetry
18:Magnetic Resonance Velocimetry
1:
536:10.1146/annurev.fluid.31.1.95
418:10.1146/annurev.fluid.31.1.95
111:computational fluid dynamics
42:of a 56-year-old male with
642:
626:Magnetic resonance imaging
180:Particle image velocimetry
158:nuclear magnetic resonance
140:Advantages and limitations
75:magnetic resonance imaging
71:nuclear magnetic resonance
52:superior mesenteric artery
497:10.1007/s00348-007-0383-2
458:10.1007/s00348-003-0587-z
373:10.1007/s00348-007-0383-2
328:10.1007/s00348-003-0587-z
129:Analysis of flow through
185:Laser Doppler anemometry
113:using 3D velocity fields
222:10.1186/1532-429X-13-19
106:, recirculation zones)
55:
476:Experiments in Fluids
437:Experiments in Fluids
352:Experiments in Fluids
307:Experiments in Fluids
165:or periodical flows.
73:and adapts a medical
30:
528:1999AnRFM..31...95F
489:2007ExFl...43..823E
450:2003ExFl...34..494E
410:1999AnRFM..31...95F
365:2007ExFl...43..823E
320:2003ExFl...34..494E
56:
559:10.1115/1.2891212
283:10.1115/1.2891212
121:rapid prototyping
16:(Redirected from
633:
570:
539:
508:
469:
422:
421:
391:
385:
384:
346:
340:
339:
301:
295:
294:
264:
258:
252:
242:
224:
200:
175:Flow measurement
148:methods such as
117:Iterative design
50:(upper) and the
21:
641:
640:
636:
635:
634:
632:
631:
630:
616:Fluid mechanics
606:
605:
577:
542:
511:
472:
433:
430:
428:Further reading
425:
393:
392:
388:
348:
347:
343:
303:
302:
298:
266:
265:
261:
202:
201:
197:
193:
171:
142:
96:
67:fluid mechanics
63:velocity fields
23:
22:
15:
12:
11:
5:
639:
637:
629:
628:
623:
618:
608:
607:
604:
603:
598:
593:
588:
583:
576:
575:External links
573:
572:
571:
553:(4): 464–472.
540:
509:
483:(6): 823–858.
470:
444:(4): 494–503.
429:
426:
424:
423:
386:
359:(6): 823–858.
341:
314:(4): 494–503.
296:
277:(4): 464–472.
259:
194:
192:
189:
188:
187:
182:
177:
170:
167:
141:
138:
137:
136:
133:
127:
124:
114:
107:
95:
92:
36:Phase Contrast
24:
14:
13:
10:
9:
6:
4:
3:
2:
638:
627:
624:
622:
619:
617:
614:
613:
611:
602:
599:
597:
594:
592:
589:
587:
584:
582:
579:
578:
574:
568:
564:
560:
556:
552:
548:
547:
541:
537:
533:
529:
525:
521:
517:
516:
510:
506:
502:
498:
494:
490:
486:
482:
478:
477:
471:
467:
463:
459:
455:
451:
447:
443:
439:
438:
432:
431:
427:
419:
415:
411:
407:
403:
399:
398:
390:
387:
382:
378:
374:
370:
366:
362:
358:
354:
353:
345:
342:
337:
333:
329:
325:
321:
317:
313:
309:
308:
300:
297:
292:
288:
284:
280:
276:
272:
271:
263:
260:
256:
250:
246:
241:
236:
232:
228:
223:
218:
214:
210:
206:
199:
196:
190:
186:
183:
181:
178:
176:
173:
172:
168:
166:
164:
159:
155:
151:
147:
139:
134:
132:
128:
125:
122:
118:
115:
112:
108:
105:
101:
100:
99:
93:
91:
89:
85:
80:
76:
72:
68:
64:
60:
53:
49:
48:celiac artery
45:
41:
37:
33:
29:
19:
550:
544:
519:
513:
480:
474:
441:
435:
401:
395:
389:
356:
350:
344:
311:
305:
299:
274:
268:
262:
212:
208:
198:
143:
131:porous media
97:
94:Applications
83:
58:
57:
40:MRI sequence
34:(VIPR) of a
621:Measurement
161:limited to
146:velocimetry
88:engineering
44:dissections
610:Categories
522:: 95–123.
404:: 95–123.
191:References
104:separation
505:121958168
466:119935724
381:121958168
336:119935724
255:CC-BY-2.0
231:1532-429X
215:(1): 19.
249:21388544
169:See also
567:2273875
524:Bibcode
485:Bibcode
446:Bibcode
406:Bibcode
361:Bibcode
316:Bibcode
291:2273875
240:3060856
46:of the
565:
503:
464:
379:
334:
289:
247:
237:
229:
163:steady
501:S2CID
462:S2CID
377:S2CID
332:S2CID
38:(PC)
563:PMID
287:PMID
245:PMID
227:ISSN
555:doi
551:112
532:doi
493:doi
454:doi
414:doi
369:doi
324:doi
279:doi
275:112
235:PMC
217:doi
154:LDA
152:or
150:PIV
65:in
612::
561:.
549:.
530:.
520:31
518:.
499:.
491:.
481:43
479:.
460:.
452:.
442:34
440:.
412:.
402:31
400:.
375:.
367:.
357:43
355:.
330:.
322:.
312:34
310:.
285:.
273:.
243:.
233:.
225:.
213:13
211:.
207:.
90:.
569:.
557::
538:.
534::
526::
507:.
495::
487::
468:.
456::
448::
420:.
416::
408::
383:.
371::
363::
338:.
326::
318::
293:.
281::
257:)
253:(
251:.
219::
123:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
