Segmenting deformable surface models using haptic feedback.
Identifieur interne : 001968 ( PubMed/Corpus ); précédent : 001967; suivant : 001969Segmenting deformable surface models using haptic feedback.
Auteurs : Praveen Thiagarajan ; Pei Chen ; Karl Steiner ; Guang Gao ; Kenneth BarnerSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- geographic : United States.
- instrumentation : Diagnostic Imaging.
- Elasticity, Feedback, Neoplasms, Touch, User-Computer Interface.
Abstract
Clinically relevant segmentation often incorporates physician insight in the segmentation process (eg. overestimation of tumors). This is a primary reason in the continued use of per-slice based segmentation approaches. Segmenting structures directly by interacting with a volume space provides the advantages of being time efficient and accurate in contrast to per-slice based methods. In this approach volume navigation and parameter specification become critical towards the accuracy of the results obtained. In this paper we present some preliminary results in our research towards segmentation using a haptic device for navigation and parameter specification in an immersive environment. To incorporate the physician's requirements we model the results as a deformable surface model and the user interacts with the surface to obtain the final segmentation.
PubMed: 15718797
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This is a primary reason in the continued use of per-slice based segmentation approaches. Segmenting structures directly by interacting with a volume space provides the advantages of being time efficient and accurate in contrast to per-slice based methods. In this approach volume navigation and parameter specification become critical towards the accuracy of the results obtained. In this paper we present some preliminary results in our research towards segmentation using a haptic device for navigation and parameter specification in an immersive environment. To incorporate the physician's requirements we model the results as a deformable surface model and the user interacts with the surface to obtain the final segmentation.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15718797</PMID><DateCreated><Year>2005</Year><Month>02</Month><Day>18</Day></DateCreated><DateCompleted><Year>2005</Year><Month>08</Month><Day>25</Day></DateCompleted><DateRevised><Year>2007</Year><Month>11</Month><Day>14</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0926-9630</ISSN><JournalIssue CitedMedium="Print"><Volume>111</Volume><PubDate><Year>2005</Year></PubDate></JournalIssue><Title>Studies in health technology and informatics</Title><ISOAbbreviation>Stud Health Technol Inform</ISOAbbreviation></Journal><ArticleTitle>Segmenting deformable surface models using haptic feedback.</ArticleTitle><Pagination><MedlinePgn>560-3</MedlinePgn></Pagination><Abstract><AbstractText>Clinically relevant segmentation often incorporates physician insight in the segmentation process (eg. overestimation of tumors). This is a primary reason in the continued use of per-slice based segmentation approaches. Segmenting structures directly by interacting with a volume space provides the advantages of being time efficient and accurate in contrast to per-slice based methods. In this approach volume navigation and parameter specification become critical towards the accuracy of the results obtained. In this paper we present some preliminary results in our research towards segmentation using a haptic device for navigation and parameter specification in an immersive environment. To incorporate the physician's requirements we model the results as a deformable surface model and the user interacts with the surface to obtain the final segmentation.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Thiagarajan</LastName><ForeName>Praveen</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Delaware Biotechnology Institute, University of Delaware 15, Innovation Way, Newark, DE 19711, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Pei</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Steiner</LastName><ForeName>Karl</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Gao</LastName><ForeName>Guang</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Barner</LastName><ForeName>Kenneth</ForeName><Initials>K</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>2P20 RR016472-04</GrantID><Acronym>RR</Acronym><Agency>NCRR NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType><PublicationType UI="D013487">Research Support, U.S. Gov't, P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Stud Health Technol Inform</MedlineTA><NlmUniqueID>9214582</NlmUniqueID><ISSNLinking>0926-9630</ISSNLinking></MedlineJournalInfo><CitationSubset>T</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003952">Diagnostic Imaging</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000295">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D004548">Elasticity</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D005246">Feedback</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009369">Neoplasms</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014110">Touch</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D014481">United States</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>2</Month><Day>19</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2005</Year><Month>8</Month><Day>27</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>2</Month><Day>19</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15718797</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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