Effect of beam-flow angle on velocity measurements in modern doppler ultrasound systems

American Journal of Roentgenology

Volumn 198, Issue 5, 2012, Pages 1139-1143

  Park, Michael Yong ^a   Jung, Seung Eun ^a   Byun, Jae Young ^a   Kim, June Hoan ^b   Joo, Ga Eul ^c  

^a The Catholic University of Korea   (South Korea)

^b Korea University   (South Korea)

^c Seoul Metropolitan Government Seobuk Hospital   (South Korea)

Author keywords

Angle correction; Blood flow velocity; Doppler; Ultrasound

Indexed keywords

ARTICLE; COMPARATIVE EFFECTIVENESS; CONTROLLED STUDY; DIAGNOSTIC ACCURACY; DOPPLER FLOWMETRY; FLOW MEASUREMENT; FLOW RATE; IMAGING SYSTEM; MACHINE; PHANTOM; PRIORITY JOURNAL; RADIATION BEAM; REFERENCE VALUE; WATER FLOW;

BLOOD FLOW VELOCITY; HUMANS; PHANTOMS, IMAGING; RHEOLOGY; ULTRASONOGRAPHY, DOPPLER;

EID: 84860327224     PISSN: 0361803X     EISSN: 15463141     Source Type: Journal    
DOI: 10.2214/AJR.11.7475     Document Type: Article

References (12)

1. Heijenbrok-Kal MH, Buskens E, Nederkoorn PJ, van der Graaf Y, Hunink MG. Optimal peak systolic velocity threshold at duplex us for determining the need for carotid endarterectomy: a decision analytic approach. Radiology 2006; 238:480-488 (Pubitemid 43134360)
2. Williams GJ, Macaskill P, Chan SF, et al. Comparative accuracy of renal duplex sonographic parameters in the diagnosis of renal artery stenosis: paired and unpaired analysis. AJR 2007; 188:798-811
3. Lassau N, Leclere J, Auperin A, et al. Hepatic veno-occlusive disease after myeloablative treatment and bone marrow transplantation: value of gray-scale and Doppler US in 100 patients. Radiology 1997; 204:545-552 (Pubitemid 27337510)
4. Park MY, Lee YJ, Rha SE, Oh SN, Byun JY, Kim DG. Correlation of portal venous velocity and portal venous flow with short-term graft regeneration in recipients of living donor liver transplants. Transplant Proc 2008; 40:1488-1491 (Pubitemid 351853208)
5. Hoskins PR. Accuracy of maximum velocity estimates made using Doppler ultrasound systems. Br J Radiol 1996; 69:172-177 (Pubitemid 26067461)
6. Krejza J, Mariak Z, Babikian VL. Importance of angle correction in the measurement of blood flow velocity with transcranial Doppler sonography. AJNR 2001; 22:1743-1747 (Pubitemid 32999586)
7. Allan PL, Dubbins PA, Pozniak MA, McDicken WN. Clinical Doppler ultrasound, 2nd ed. Philadelphia, PA: Churchill Livingston, 2006:49
8. Rumack CM, Wilson SR, Charboneau JW, Levine D. Diagnostic ultrasound, 4th ed. Philadelphia, PA: Mosby, 2005:30
9. Tessler FN, Kimme-Smith C, Sutherland ML, Schiller VL, Perrella RR, Grant EG. Inter- and intra-observer variability of Doppler peak velocity measurements: an in-vitro study. Ultrasound Med Biol 1990; 16:653-657 (Pubitemid 20371349)
10. Hoskins PR, Li SF, McDicken WN. Velocity estimation using duplex scanners. Ultrasound Med Biol 1991; 17:195-199
11. Jensen JA, Bjerngaard R. Directional velocity estimation using focusing along the flow direction. Part II. Experimental investigation. IEEE Trans Ultrason Ferroelectr Freq Control 2003; 50:873-880
12. Winkler AJ, Wu J. Correction of intrinsic spectral broadening errors in Doppler peak velocity measurements made with phased sector and linear array transducers. Ultrasound Med Biol 1995; 21:1029-1035