Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects

H. G. Bogren, M. H. Buonocore

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cardiac gated three directional time resolved velocity data obtained with MR velocity encoded phase contrast sequences were used. Normal subjects of different ages were studied earlier. Age-matched normal subjects were compared with 15 patients with CAD. Systolic forward velocities were much more rapid in the normal subjects compared to the patients with CAD. Retrograde velocities were more rapid in the patients and particles took longer time to travel from the aortic valve to mid-descending aorta in patients compared with normal subjects. We believe that there is also a factor in the aorta that contributes to cardiac ischemia by allowing less blood flow into the coronary arteries.

Original languageEnglish (US)
Title of host publicationProceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages72-76
Number of pages5
ISBN (Electronic)0769511139, 9780769511139
DOIs
StatePublished - 2001
EventInternational Workshop on Medical Imaging and Augmented Reality, MIAR 2001 - Shatin, N.T., Hong Kong
Duration: Jun 10 2001Jun 12 2001

Other

OtherInternational Workshop on Medical Imaging and Augmented Reality, MIAR 2001
CountryHong Kong
CityShatin, N.T.
Period6/10/016/12/01

Fingerprint

Thoracic Aorta
Flow patterns
Computer aided design
Blood
Phase velocity
Aortic Valve
Aorta
Coronary Vessels
Ischemia

Keywords

  • 4D aortic blood flow
  • blood flow in patients with CAD
  • blood flow patterns in one heartbeat
  • Magnetic resonance velocity mapping

ASJC Scopus subject areas

  • Signal Processing
  • Radiology Nuclear Medicine and imaging

Cite this

Bogren, H. G., & Buonocore, M. H. (2001). Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects. In Proceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001 (pp. 72-76). [930267] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MIAR.2001.930267

Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects. / Bogren, H. G.; Buonocore, M. H.

Proceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001. Institute of Electrical and Electronics Engineers Inc., 2001. p. 72-76 930267.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bogren, HG & Buonocore, MH 2001, Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects. in Proceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001., 930267, Institute of Electrical and Electronics Engineers Inc., pp. 72-76, International Workshop on Medical Imaging and Augmented Reality, MIAR 2001, Shatin, N.T., Hong Kong, 6/10/01. https://doi.org/10.1109/MIAR.2001.930267
Bogren HG, Buonocore MH. Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects. In Proceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001. Institute of Electrical and Electronics Engineers Inc. 2001. p. 72-76. 930267 https://doi.org/10.1109/MIAR.2001.930267
Bogren, H. G. ; Buonocore, M. H. / Four-D blood flow patterns in the thoracic aorta in patients with CAD compared to age-matched normal subjects. Proceedings - International Workshop on Medical Imaging and Augmented Reality, MIAR 2001. Institute of Electrical and Electronics Engineers Inc., 2001. pp. 72-76
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