Biomechanical Investigation of Red Cell Sedimentation Using Blood Shear Stress and Blood Flow Image in a Capillary Chip.
ESR index
aggregation index
blood flow intensity
blood shear stress
capillary chip
erythrocyte sedimentation rate (ESR)
Journal
Micromachines
ISSN: 2072-666X
Titre abrégé: Micromachines (Basel)
Pays: Switzerland
ID NLM: 101640903
Informations de publication
Date de publication:
13 Aug 2023
13 Aug 2023
Historique:
received:
01
07
2023
revised:
01
08
2023
accepted:
11
08
2023
medline:
26
8
2023
pubmed:
26
8
2023
entrez:
26
8
2023
Statut:
epublish
Résumé
Blood image intensity has been used to detect erythrocyte sedimentation rate (ESR). However, it does not give information on the biophysical properties of blood samples under continuous ESR. In this study, to quantify mechanical variations of blood under continuous ESR, blood shear stress and blood image intensity were obtained by analyzing blood flows in the capillary channel. A blood sample is loaded into a driving syringe to demonstrate the proposed method. The blood flow rate is set in a periodic on-off pattern. A blood sample is then supplied into a capillary chip, and microscopic blood images are captured at specific intervals. Blood shear stress is quantified from the interface of the bloodstream in the coflowing channel.
Identifiants
pubmed: 37630130
pii: mi14081594
doi: 10.3390/mi14081594
pmc: PMC10456426
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Chosun University
ID : Chosun University (2023)
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