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Patent

Quantification of blood volume flow rates from dynamic angiography data

Alternative title:
Patent: #US13/815,854

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Institution:
University of Oxford
Division:
MSD
Department:
Clinical Neurosciences
Role:
Author
ORCID:
0000-0001-8258-0659
Publisher:
United States Patent and Trademark Office Publisher's website
Journal:
United States Patent and Trademark Office
Publication date:
2016-11-22
Patent status:
Issued/granted
Territory:
USA
Patent number:
US 13/815,854 B2
Source identifiers:
1023660
Documentation:
Systems and methods are disclosed for quantifying absolute blood volume flow rates by fitting a kinetic model incorporating blood volume, bolus dispersion and signal attenuation to dynamic angiographic data. A self-calibration method is described for both 2D and 3D data sets to convert the relative blood volume parameter into absolute units. The parameter values are then used to simulate the signal arising from a very short bolus, in the absence of signal attenuation, which can be readily e... Expand documentation
Pubs id:
pubs:1023660
UUID:
uuid:f9a6f673-0a0c-4e46-80b2-6871d5047115
Local pid:
pubs:1023660
Deposit date:
2019-06-28

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