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Estrada, H.* ; Rebling, J.* ; Hofmann, U.* ; Razansky, D.

Discerning calvarian microvascular networks by combined optoacoustic ultrasound microscopy.

Photoacoustics 19:100178 (2020)
Verlagsversion DOI PMC
Open Access Gold
Creative Commons Lizenzvertrag
Bone microvasculature plays a paramount role in bone marrow maintenance, development, and hematopoiesis. Studies of calvarian vascular patterns within living mammalian skull with the available intravital microscopy techniques are limited to small scale observations. We developed an optical-resolution optoacoustic microscopy method combined with ultrasound biomicroscopy in order to reveal and discern the intricate networks of calvarian and cerebral vasculature over large fields of view covering majority of the murine calvaria. The vasculature segmentation method is based on an angle-corrected homogeneous model of the rodent skull, generated using simultaneously acquired three-dimensional pulse-echo ultrasound images. The hybrid microscopy design along with the appropriate skull segmentation method enable high throughput studies of a living bone while facilitating correct anatomical interpretation of the vasculature images acquired with optical resolution optoacoustic microscopy.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Optoacoustic Microscopy ; Photoacoustic Microscopy ; Ultrasound Biomicroscopy ; Murine Calvaria ; Bone Vasculature ; Vasculature Segmentation; Photoacoustic Microscopy; Bone-marrow; Brain
Sprache englisch
Veröffentlichungsjahr 2020
HGF-Berichtsjahr 2020
ISSN (print) / ISBN 2213-5979
Zeitschrift Photoacoustics
Quellenangaben Band: 19, Heft: , Seiten: , Artikelnummer: 100178 Supplement: ,
Verlag Elsevier
Verlagsort Hackerbrucke 6, 80335 Munich, Germany
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Biological and Medical Imaging (IBMI)
POF Topic(s) 30205 - Bioengineering and Digital Health
Forschungsfeld(er) Enabling and Novel Technologies
PSP-Element(e) G-505590-001
Förderungen European Research Council
DOI 10.1016/j.pacs.2020.100178
WOS ID WOS:000573285200002
Scopus ID 85081983242
PubMed ID 32215252
Erfassungsdatum 2020-04-01
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