(19)
(11) EP 4 815 807 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24828239.4

(22) Date of filing: 27.11.2024
(51) International Patent Classification (IPC): 
A61B 3/10(2006.01)
G06T 7/00(2017.01)
A61B 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 5/0066; G06T 7/0012; A61B 3/102; G06T 7/0016
(86) International application number:
PCT/US2024/057756
(87) International publication number:
WO 2025/117744 (05.06.2025 Gazette 2025/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 01.12.2023 US 202363605079 P

(71) Applicants:
  • The United States of America, as represented by The Secretary, Department of Health and Human Services
    Silver Spring, MD 20993 (US)
  • University of Maryland, Baltimore
    Baltimore, MD 21201 (US)

(72) Inventors:
  • LIU, Zhuolin
    Silver Spring, Maryland 20993 (US)
  • HAMMER, Daniel Xavier
    Silver Spring, Maryland 20993 (US)
  • RAGHAVENDRA, Achyut Jamadagni
    Baltimore, Maryland 21201 (US)

(74) Representative: Mewburn Ellis LLP 
Aurora Building Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB)

   


(54) QUANTITATIVE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY