Modular Robotic Scanning Device for Real-Time Gastric Endomicroscopy.
Gastric cancer
Mosaicing
Optical biopsy
Robotic-assisted endomicroscopy
Journal
Annals of biomedical engineering
ISSN: 1573-9686
Titre abrégé: Ann Biomed Eng
Pays: United States
ID NLM: 0361512
Informations de publication
Date de publication:
Feb 2019
Feb 2019
Historique:
received:
24
07
2018
accepted:
13
10
2018
pubmed:
27
10
2018
medline:
11
5
2019
entrez:
27
10
2018
Statut:
ppublish
Résumé
Optical biopsy methods, such as probe-based endomicroscopy, can be used for the identification of early mucosal dysplasia in various gastrointestinal conditions and have potential applications in the screening of early-stage gastric cancer in vivo. However, it is difficult to scan a large area of the gastric mucosa for mosaicing during standard endoscopy. This paper proposes a novel 'snap-on' robotic scanning device that can integrate distally with a commercial endoscope. A customized low-cost endomicroscopy system is used for obtaining micro imaging. The developed device could scan a large area of gastric tissue during standard endoscopy. The device achieves positioning accuracy that is less than 0.23 mm. Experimental results showed that the device could achieve large area mosaicing (15.8-18.6 mm
Identifiants
pubmed: 30362081
doi: 10.1007/s10439-018-02156-2
pii: 10.1007/s10439-018-02156-2
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
563-575Subventions
Organisme : National Natural Science Foundation of China
ID : 61773280
Organisme : Key Technologies Research and Development Program of China
ID : 2017YFC0110401
Organisme : Tianjin Municipal Science and Technology Department Program
ID : 16JCYBJC40700