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Extract from the Register of European Patents

EP About this file: EP4311491

EP4311491 - DETERMINING A VALUE OF A BLOOD FLOW PARAMETER [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  29.12.2023
Database last updated on 16.07.2024
Most recent event   Tooltip29.12.2023Publication in section I.1 EP Bulletinpublished on 31.01.2024  [2024/05]
Applicant(s)For all designated states
Koninklijke Philips N.V.
High Tech Campus 52
5656 AG Eindhoven / NL
[2024/05]
Inventor(s)01 / NICKISCH, Hannes
Eindhoven / NL
02 / HAASE, Hans Christian
Eindhoven / NL
03 / GRASS, MICHAEL
5656AG Eindhoven / NL
04 / SCHMITT, Holger
5656AG Eindhoven / NL
05 / LANGZAM, Eran
Eindhoven / NL
 [2024/05]
Representative(s)Philips Intellectual Property & Standards
High Tech Campus 52
5656 AG Eindhoven / NL
[2024/05]
Application number, filing date22186700.525.07.2022
[2024/05]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4311491
Date:31.01.2024
Language:EN
[2024/05]
Search report(s)(Supplementary) European search report - dispatched on:EP09.12.2022
ClassificationIPC:A61B6/00, G01V5/00
[2024/05]
CPC:
A61B6/4241 (EP); A61B6/481 (EP); A61B6/482 (EP);
A61B6/504 (EP); A61B6/507 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/05]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BESTIMMEN EINES WERTES EINES BLUTFLUSSPARAMETERS[2024/05]
English:DETERMINING A VALUE OF A BLOOD FLOW PARAMETER[2024/05]
French:DÉTERMINATION D'UNE VALEUR D'UN PARAMÈTRE DE FLUX SANGUIN[2024/05]
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XAI]US2016078619  (HSIEH JIANG [US], et al) [X] 1 * paragraphs [0100] , [0099] , [0159] * [A] 2-6 [I] 7-15;
 [A]US2021219849  (RUDIN STEPHEN [US], et al) [A] 2-6* paragraphs [0038] , [0049] , [0075] , [0085] *;
 [A]US2022148735  (SHIGE FUMIMASA [JP]) [A] 2-6 * paragraphs [0068] , [0117] - [0119] *;
 [A]US2022198655  (GRIMMER RAINER [DE], et al) [A] 2-6 * paragraphs [0136] - [0138] *
by applicantWO2007034359
 WO2016001017
    - BARFETT, J. J. et al., "Intra-vascular blood velocity and volumetric flow rate calculated from dynamic 4D CT angiography using a time-of-flight technique", Int J Cardiovasc Imaging, (20140000), vol. 30, doi:10.1007/s10554-014-0471-3, pages 1383 - 1392, XP035393912

DOI:   http://dx.doi.org/10.1007/s10554-014-0471-3
    - PREVRHAL, S. et al., "CT Angiographic Measurement of Vascular Blood Flow Velocity by Using Projection Data", Radiology, (20111200), vol. 261, no. 3, doi:10.1148/radiol.11110617, pages 923 - 929, XP002732612

DOI:   http://dx.doi.org/10.1148/radiol.11110617
    - TAYLOR. C. A. et al., "Computational Fluid Dynamics Applied to Cardiac Computed Tomography for Noninvasive Quantification of Fractional Flow Reserve: Scientific Basis", JACC, (20130000), vol. 61, no. 22, doi:10.1016/j.jacc.2012.11.083, XP028554723

DOI:   http://dx.doi.org/10.1016/j.jacc.2012.11.083
    - KOO, B. K. et al., "Diagnosis of Ischemia-Causing Coronary Stenoses by Noninvasive Fractional Flow Reserve Computed From Coronary Computed Tomographic Angiograms: Results From the Prospective Multicenter DISCOVER-FLOW (Diagnosis of Ischemia-Causing Stenoses Obtained Via Noninvasive Fractional Flow Reserve) Study", JACC, (20110000), vol. 58, no. 19
    - KIM, H. J. et al., "Patient-Specific Modeling of Blood Flow and Pressure in Human Coronary Arteries", Annals of Biomedical Engineering, (20101000), vol. 38, no. 10, pages 3195 - 3209, XP019811680
    - NICKISCH, H. et al., "Learning Patient-Specific Lumped Models for Interactive Coronary Blood Flow Simulations", MICCAI 2015, (20150000), vol. 9350, doi:10.1007/978-3-319-24571-3_52, pages 433 - 441, XP047413164

DOI:   http://dx.doi.org/10.1007/978-3-319-24571-3_52
    - "Empirical, projection-based basis- component decomposition method", BRENDEL, B et al., Medical Imaging, (20090000), vol. 7258, page 72583Y
    - ROESSL, E.PROKSA, R., "K-edge imaging in X-ray computed tomography using multi-bin photon counting detectors", Phys Med Biol., (20070807), vol. 52, no. 15, doi:10.1088/0031-9155/52/15/020, pages 4679 - 96, XP020113001

DOI:   http://dx.doi.org/10.1088/0031-9155/52/15/020
    - SILVA, A. C. et al., "Dual-energy (spectral) CT: applications in abdominal imaging", RadioGraphics, (20110000), vol. 31, no. 4, pages 1031 - 1046
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