Relatively Permanent Pigmented or Vascular Skin Marks for Identification: A Pilot Reliability Study
In child sexual exploitation offenses, the collected evidence images often show the skin of nonfacial body parts of the criminals and victims. For identification in this scenario, “relatively permanent pigmented or vascular skin marks,” abbreviated as RPPVSM, were recently introduced as the basis fo...
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| Veröffentlicht in: | Journal of forensic sciences 2016-01, Vol.61 (1), p.52-58 |
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| creator | Nurhudatiana, Arfika Kong, Adams Wai-Kin Craft, Noah Tey, Hong Liang |
| description | In child sexual exploitation offenses, the collected evidence images often show the skin of nonfacial body parts of the criminals and victims. For identification in this scenario, “relatively permanent pigmented or vascular skin marks,” abbreviated as RPPVSM, were recently introduced as the basis for a novel biometric trait. This pilot study evaluated the interexaminer variability of RPPVSM identification. Four dermatology physicians were recruited to examine RPPVSM from 75 skin images collected from a total of 51 Caucasian and Asian subjects. The images were separated into 50 reference (“suspect”) images and 25 evaluation (“evidence”) images. The examiners were asked to perform identification by annotating RPPVSM in each of the 25 evaluation images and matching them with the reference images. The rate of misidentification was 0% while the mean rate at which examiners failed to find a match was 6%, indicating the potential of dermatology physicians performing the role of RPPVSM examiners. |
| doi_str_mv | 10.1111/1556-4029.12872 |
| format | Article |
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For identification in this scenario, “relatively permanent pigmented or vascular skin marks,” abbreviated as RPPVSM, were recently introduced as the basis for a novel biometric trait. This pilot study evaluated the interexaminer variability of RPPVSM identification. Four dermatology physicians were recruited to examine RPPVSM from 75 skin images collected from a total of 51 Caucasian and Asian subjects. The images were separated into 50 reference (“suspect”) images and 25 evaluation (“evidence”) images. The examiners were asked to perform identification by annotating RPPVSM in each of the 25 evaluation images and matching them with the reference images. The rate of misidentification was 0% while the mean rate at which examiners failed to find a match was 6%, indicating the potential of dermatology physicians performing the role of RPPVSM examiners.</description><subject>Adult</subject><subject>Asian Continental Ancestry Group</subject><subject>Biometric Identification - methods</subject><subject>biometrics</subject><subject>body geometry</subject><subject>Child abuse & neglect</subject><subject>Dermatology</subject><subject>digital evidence</subject><subject>European Continental Ancestry Group</subject><subject>Female</subject><subject>Forensic Medicine</subject><subject>forensic science</subject><subject>Forensic sciences</subject><subject>Humans</subject><subject>identification</subject><subject>interexaminer variability</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Observer Variation</subject><subject>Pilot Projects</subject><subject>Reproducibility of Results</subject><subject>Skin</subject><subject>Skin Diseases - pathology</subject><subject>skin mark</subject><subject>Skin Pigmentation</subject><subject>Young Adult</subject><issn>0022-1198</issn><issn>1556-4029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1P3DAQxa2qVVloz9yQpV56Ccw4zhc3hLpAgbLqIjhajmMjg5NQOynkv6-XhT30gi8jj37vaeYNIbsI-xjfAWZZnnBg1T6ysmAfyGzT-UhmAIwliFW5RbZDuAeAHHP8TLZYzlLOgc-I-q2dHOxf7Sa60L6Vne4GurB3bay6ob2nNzKo0UlPlw-2o5fSPwRqYv-siYg1VkV93x3Soyhz_UCjo5W1dXaY6HIYm-kL-WSkC_rra90h1_Mf18enycXVydnx0UWieFGxpJB1DaxRdakKbbgyHHMotQGmFDDMuEEVN2AgM1OYqmk0bwwHqDjyukrTHfJ9bfvo-z-jDoNobVDaubhTPwaBJXAGDHgW0W__off96Ls4nMAiK0teYVpF6mBNKd-H4LURj9620k8CQaziF6uwxSps8RJ_VOy9-o51q5sN_5Z3BLI18GSdnt7zEz_nV2_GyVpnw6CfN7p4C5EXaZGJ218nAnCxPI9fMU__AV1tnTw</recordid><startdate>201601</startdate><enddate>201601</enddate><creator>Nurhudatiana, Arfika</creator><creator>Kong, Adams Wai-Kin</creator><creator>Craft, Noah</creator><creator>Tey, Hong Liang</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</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>K7.</scope><scope>7X8</scope></search><sort><creationdate>201601</creationdate><title>Relatively Permanent Pigmented or Vascular Skin Marks for Identification: A Pilot Reliability Study</title><author>Nurhudatiana, Arfika ; Kong, Adams Wai-Kin ; Craft, Noah ; Tey, Hong Liang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4792-7abb02dcb8c7ef4cf41608ef02cc02154f1c00620a5f7f9dde4df4009414b933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adult</topic><topic>Asian Continental Ancestry Group</topic><topic>Biometric Identification - methods</topic><topic>biometrics</topic><topic>body geometry</topic><topic>Child abuse & neglect</topic><topic>Dermatology</topic><topic>digital evidence</topic><topic>European Continental Ancestry Group</topic><topic>Female</topic><topic>Forensic Medicine</topic><topic>forensic science</topic><topic>Forensic sciences</topic><topic>Humans</topic><topic>identification</topic><topic>interexaminer variability</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Observer Variation</topic><topic>Pilot Projects</topic><topic>Reproducibility of Results</topic><topic>Skin</topic><topic>Skin Diseases - pathology</topic><topic>skin mark</topic><topic>Skin Pigmentation</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nurhudatiana, Arfika</creatorcontrib><creatorcontrib>Kong, Adams Wai-Kin</creatorcontrib><creatorcontrib>Craft, Noah</creatorcontrib><creatorcontrib>Tey, Hong Liang</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Criminal Justice (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of forensic sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nurhudatiana, Arfika</au><au>Kong, Adams Wai-Kin</au><au>Craft, Noah</au><au>Tey, Hong Liang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Relatively Permanent Pigmented or Vascular Skin Marks for Identification: A Pilot Reliability Study</atitle><jtitle>Journal of forensic sciences</jtitle><addtitle>J Forensic Sci</addtitle><date>2016-01</date><risdate>2016</risdate><volume>61</volume><issue>1</issue><spage>52</spage><epage>58</epage><pages>52-58</pages><issn>0022-1198</issn><eissn>1556-4029</eissn><coden>JFSCAS</coden><abstract>In child sexual exploitation offenses, the collected evidence images often show the skin of nonfacial body parts of the criminals and victims. For identification in this scenario, “relatively permanent pigmented or vascular skin marks,” abbreviated as RPPVSM, were recently introduced as the basis for a novel biometric trait. This pilot study evaluated the interexaminer variability of RPPVSM identification. Four dermatology physicians were recruited to examine RPPVSM from 75 skin images collected from a total of 51 Caucasian and Asian subjects. The images were separated into 50 reference (“suspect”) images and 25 evaluation (“evidence”) images. The examiners were asked to perform identification by annotating RPPVSM in each of the 25 evaluation images and matching them with the reference images. The rate of misidentification was 0% while the mean rate at which examiners failed to find a match was 6%, indicating the potential of dermatology physicians performing the role of RPPVSM examiners.</abstract><cop>United States</cop><pub>Blackwell Publishing Ltd</pub><pmid>26234404</pmid><doi>10.1111/1556-4029.12872</doi><tpages>7</tpages></addata></record> |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Adult Asian Continental Ancestry Group Biometric Identification - methods biometrics body geometry Child abuse & neglect Dermatology digital evidence European Continental Ancestry Group Female Forensic Medicine forensic science Forensic sciences Humans identification interexaminer variability Male Middle Aged Observer Variation Pilot Projects Reproducibility of Results Skin Skin Diseases - pathology skin mark Skin Pigmentation Young Adult |
| title | Relatively Permanent Pigmented or Vascular Skin Marks for Identification: A Pilot Reliability Study |
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