Publication:
A robotic indenter for minimally invasive characterization of soft tissues

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dc.conference.dateJUN 22-25, 2005
dc.conference.locationBerlin, GERMANY
dc.conference.organizer19th International Congress and Exhibition on Computer Assisted Radiology and Surgery
dc.contributor.coauthorAvtan, Levent
dc.contributor.coauthorDüzgün, Oktay
dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.facultymemberYes
dc.contributor.kuauthorBaşdoğan, Çağatay
dc.contributor.kuauthorSamur, Evren
dc.contributor.kuauthorSedef, Mert
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2024-11-09T23:39:35Z
dc.date.issued2005
dc.description.abstractWe have developed a robotic indenter for minimally invasive measurement of tissue properties during a laparoscopic surgery. Using the indenter, we conducted animal experiments in situ and successfully measured the force versus displacement response of pig liver under static and dynamic loading conditions. Using the small deformation assumption, we estimated the effective Young's modulus of pig liver around 15 kPa from the force-displacement data of static indentations. We also obtained the relaxation function, describing the variation of force response with respect to time, from the data of stress relaxation experiments. We observed that pig liver shows linear viscoelastic behavior.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuN/A
dc.description.studentonlypublicationNo
dc.description.studentpublicationYes
dc.description.versionN/A
dc.identifier.doi10.1016/j.ics.2005.03.117
dc.identifier.embargoN/A
dc.identifier.endpage718
dc.identifier.isbn044451872X
dc.identifier.issn0531-5131
dc.identifier.quartileN/A
dc.identifier.scopus2-s2.0-33646461017
dc.identifier.startpage713
dc.identifier.urihttps://doi.org/10.1016/j.ics.2005.03.117
dc.identifier.urihttps://hdl.handle.net/20.500.14288/13145
dc.identifier.volume1281
dc.identifier.wos000233416000129
dc.keywordsSoft tissue properties
dc.keywordsRobotic tissue indenter
dc.keywordsTissue characterization
dc.keywordsViscoelasticity
dc.keywordsMinimally invasive measurement
dc.language.isoeng
dc.publisherElsevier
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofCars 2005: Computer Assisted Radiology and Surgery
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectComputer science
dc.subjectArtificial intelligence
dc.subjectRadiology
dc.subjectNuclear medicine
dc.subjectImaging systems in medicine
dc.subjectSurgery
dc.titleA robotic indenter for minimally invasive characterization of soft tissues
dc.typeConference Proceeding
dspace.entity.typePublication
local.contributor.kuauthorSamur, Evren
local.contributor.kuauthorSedef, Mert
local.contributor.kuauthorBaşdoğan, Çağatay
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