Precision and accuracy of bone landmarks in characterizing hand and wrist position
Characterization of the motion of the hand and wrist requires reference to the underlying bones which, for three-dimensional analyses, are assumed to be rigid bodies. Stereoradiogrammetric techniques involving the identification of prominent bone landmarks have been used as the standard against whic...
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| Veröffentlicht in: | Journal of biomedical engineering 1993-09, Vol.15 (5), p.371-378 |
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| creator | Small, C.F. Pichora, D.R. Bryant, J.T. Griffiths, P.M. |
| description | Characterization of the motion of the hand and wrist requires reference to the underlying bones which, for three-dimensional analyses, are assumed to be rigid bodies. Stereoradiogrammetric techniques involving the identification of prominent bone landmarks have been used as the standard against which surface markers used for
in vivo testing have been evaluated. The precision and accuracy with which the 3D positions of bone landmarks in the hand and wrist could be determined was evaluated in a small inter-observer and inter-cadaver study and compared to the precision and accuracy with which implanted lead markers could be located. A subset of landmarks suitable for evaluating wrist and metacarpal-phalangeal joint motion was identified; the mean precison for identifying these points was better than 1.1 mm in all hand positions with a mean inter-observer accuracy of 2.3 mm. These values show that the average uncertainty in locating bone landmarks is at best roughly twice that for implanted markers. |
| doi_str_mv | 10.1016/0141-5425(93)90073-8 |
| format | Article |
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These values show that the average uncertainty in locating bone landmarks is at best roughly twice that for implanted markers.</description><subject>Biological and medical sciences</subject><subject>Bone and Bones - anatomy & histology</subject><subject>Bone and Bones - diagnostic imaging</subject><subject>Bone and Bones - physiology</subject><subject>bone landmarks</subject><subject>Cadaver</subject><subject>Hand - anatomy & histology</subject><subject>Hand - diagnostic imaging</subject><subject>Hand - physiology</subject><subject>hand motion</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Kinematics</subject><subject>Medical sciences</subject><subject>Methods</subject><subject>Movement</subject><subject>Osteoarticular system. Muscles</subject><subject>Photogrammetry</subject><subject>Posture</subject><subject>Radiodiagnosis. Nmr imagery. Nmr spectrometry</subject><subject>Radiography</subject><subject>Reproducibility of Results</subject><subject>stereoradiogram</subject><subject>Wrist Joint - anatomy & histology</subject><subject>Wrist Joint - diagnostic imaging</subject><subject>Wrist Joint - physiology</subject><issn>0141-5425</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kUtLAzEUhbNQqlb_gUIW4mMxmkweTTaCFF9QUETXIZO5Y6PtTE1mlPrrTR902UUI3HPOvTdfEDqm5IoSKq8J5TQTPBcXml1qQgYsUztof1PeQwcxfhLC1YDKHuqpnFEq2D56fQngfPRNjW1dYutcF6yb46bCRVMDnqTq1IaviH2N3dgmsYXg_3z9gcfLRDq_wccWz5ro29ToEO1WdhLhaH330fv93dvwMRs9PzwNb0eZ41S1mUizSqeodjnPtWRuYAtBCBVFocFxaSsgSqiKSiYlK6sk5VBanROthYCK9dHZqu8sNN8dxNZMfXQwSStD00UzkIQoyWUynm83ciEFV2Lh5CunC02MASozCz49f24oMQvQZkHULIgazcwStFEpdrIe0BVTKDehNeWkn651G52dVMHWifnGxpUmVOfJdrOyQaL24yGY6DzUDkqfPqk1ZeO37_EP_BCbHg</recordid><startdate>19930901</startdate><enddate>19930901</enddate><creator>Small, C.F.</creator><creator>Pichora, D.R.</creator><creator>Bryant, J.T.</creator><creator>Griffiths, P.M.</creator><general>Elsevier Inc</general><general>Butterworth-Heinemann</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>19930901</creationdate><title>Precision and accuracy of bone landmarks in characterizing hand and wrist position</title><author>Small, C.F. ; Pichora, D.R. ; Bryant, J.T. ; Griffiths, P.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c418t-5accdc819c242963c7ab50015bb9ec46afe0858f163663df0012eda9209955ef3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Biological and medical sciences</topic><topic>Bone and Bones - anatomy & histology</topic><topic>Bone and Bones - diagnostic imaging</topic><topic>Bone and Bones - physiology</topic><topic>bone landmarks</topic><topic>Cadaver</topic><topic>Hand - anatomy & histology</topic><topic>Hand - diagnostic imaging</topic><topic>Hand - physiology</topic><topic>hand motion</topic><topic>Humans</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Kinematics</topic><topic>Medical sciences</topic><topic>Methods</topic><topic>Movement</topic><topic>Osteoarticular system. Muscles</topic><topic>Photogrammetry</topic><topic>Posture</topic><topic>Radiodiagnosis. Nmr imagery. Nmr spectrometry</topic><topic>Radiography</topic><topic>Reproducibility of Results</topic><topic>stereoradiogram</topic><topic>Wrist Joint - anatomy & histology</topic><topic>Wrist Joint - diagnostic imaging</topic><topic>Wrist Joint - physiology</topic><toplevel>online_resources</toplevel><creatorcontrib>Small, C.F.</creatorcontrib><creatorcontrib>Pichora, D.R.</creatorcontrib><creatorcontrib>Bryant, J.T.</creatorcontrib><creatorcontrib>Griffiths, P.M.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of biomedical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Small, C.F.</au><au>Pichora, D.R.</au><au>Bryant, J.T.</au><au>Griffiths, P.M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Precision and accuracy of bone landmarks in characterizing hand and wrist position</atitle><jtitle>Journal of biomedical engineering</jtitle><addtitle>J Biomed Eng</addtitle><date>1993-09-01</date><risdate>1993</risdate><volume>15</volume><issue>5</issue><spage>371</spage><epage>378</epage><pages>371-378</pages><issn>0141-5425</issn><coden>JBIEDR</coden><abstract>Characterization of the motion of the hand and wrist requires reference to the underlying bones which, for three-dimensional analyses, are assumed to be rigid bodies. 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in vivo testing have been evaluated. The precision and accuracy with which the 3D positions of bone landmarks in the hand and wrist could be determined was evaluated in a small inter-observer and inter-cadaver study and compared to the precision and accuracy with which implanted lead markers could be located. A subset of landmarks suitable for evaluating wrist and metacarpal-phalangeal joint motion was identified; the mean precison for identifying these points was better than 1.1 mm in all hand positions with a mean inter-observer accuracy of 2.3 mm. These values show that the average uncertainty in locating bone landmarks is at best roughly twice that for implanted markers.</abstract><cop>Oxford</cop><pub>Elsevier Inc</pub><pmid>8231153</pmid><doi>10.1016/0141-5425(93)90073-8</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of biomedical engineering, 1993-09, Vol.15 (5), p.371-378 |
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| subjects | Biological and medical sciences Bone and Bones - anatomy & histology Bone and Bones - diagnostic imaging Bone and Bones - physiology bone landmarks Cadaver Hand - anatomy & histology Hand - diagnostic imaging Hand - physiology hand motion Humans Investigative techniques, diagnostic techniques (general aspects) Kinematics Medical sciences Methods Movement Osteoarticular system. Muscles Photogrammetry Posture Radiodiagnosis. Nmr imagery. Nmr spectrometry Radiography Reproducibility of Results stereoradiogram Wrist Joint - anatomy & histology Wrist Joint - diagnostic imaging Wrist Joint - physiology |
| title | Precision and accuracy of bone landmarks in characterizing hand and wrist position |
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