Trabecular bone microarchitecture during growth : three-dimensional normal and pathological variability analyzed by μCT-scan
Identifieur interne : 000193 ( Main/Exploration ); précédent : 000192; suivant : 000194Trabecular bone microarchitecture during growth : three-dimensional normal and pathological variability analyzed by μCT-scan
Auteurs : Antony Colombo [France]Source :
Descripteurs français
- mix :
English descriptors
- mix :
Abstract
Medical imaging and 3D reconstructions are used increasingly by anthropologists; they allow both investigating and preserving internal structures. Study of trabecular bone microarchitecture allows understanding variability of human skeleton at a smaller scale. This variability is observed and characterized in terms of normal growth and maturation according to age and sex, and for several pathological conditions. μCT scans of proximal metaphysis of humerus from 43 immature individuals (coming from 3 identified skeletons collections and representing all periods of age development) and 8 paleopathological cases (corresponding to 5 different etiologies) have been analyzed to quantify bone microarchitecture. Our results show that this microarchitecture varies during and between different phases of growth. Correlations with age are highlighted, even if they do not sufficiently explain the observed variability in order to represent specific age estimators; it nevertheless appears that the variations observed between the different volumes of interest could characterize different periods of growth. The measured variables showed significant sex differences only during the adolescence period, but they cannot be used, in the present state, for sex determination. The study of the trabecular bone microarchitecture of pathological individuals attests of the abnormal development of bone and therefore of their pathological status.
Url:
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Hal, to step Corpus: 000008
- to stream Hal, to step Curation: 000008
- to stream Hal, to step Checkpoint: 000003
- to stream Main, to step Merge: 000194
- to stream Main, to step Curation: 000193
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Trabecular bone microarchitecture during growth : three-dimensional normal and pathological variability analyzed by μCT-scan</title><title xml:lang="fr">La micro-architecture de l'os trabéculaire en croissance : variabilité tridimensionnelle normale et pathologique analysée par microtomodensitométrie</title><author><name sortKey="Colombo, Antony" sort="Colombo, Antony" uniqKey="Colombo A" first="Antony" last="Colombo">Antony Colombo</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-680" status="VALID"><orgName>de la Préhistoire à l'Actuel, Cultures, Environnement, Anthropologie</orgName><orgName type="acronym">PACEA</orgName><desc><address><addrLine>Bâtiment B8 Université Bordeaux 1 Avenue des Facultés 33405 TALENCE CEDEX</addrLine><country key="FR"></country></address><ref type="url">http://www.pacea.u-bordeaux1.fr/</ref></desc><listRelation><relation active="#struct-92972" type="direct"></relation><relation active="#struct-300125" type="direct"></relation><relation name="UMR5199" active="#struct-441569" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-92972" type="direct"><org type="institution" xml:id="struct-92972" status="OLD"><orgName>Université Sciences et Technologies - Bordeaux 1</orgName><desc><address><addrLine>351 cours de la Libération - 33405 Talence cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.u-bordeaux1.fr</ref></desc></org></tutelle><tutelle active="#struct-300125" type="direct"><org type="institution" xml:id="struct-300125" status="VALID"><orgName>Ministère de la Culture et de la Communication</orgName><orgName type="acronym">MCC</orgName><desc><address><addrLine>3, rue de Valois 75001 Paris</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle name="UMR5199" active="#struct-441569" type="direct"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="IdRef">02636817X</idno><idno type="ISNI">0000000122597504</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">HAL</idno><idno type="RBID">Hal:tel-01161557</idno><idno type="halId">tel-01161557</idno><idno type="halUri">https://tel.archives-ouvertes.fr/tel-01161557</idno><idno type="url">https://tel.archives-ouvertes.fr/tel-01161557</idno><date when="2014-12-15">2014-12-15</date><idno type="wicri:Area/Hal/Corpus">000008</idno><idno type="wicri:Area/Hal/Curation">000008</idno><idno type="wicri:Area/Hal/Checkpoint">000003</idno><idno type="wicri:explorRef" wicri:stream="Hal" wicri:step="Checkpoint">000003</idno><idno type="wicri:Area/Main/Merge">000194</idno><idno type="wicri:Area/Main/Curation">000193</idno><idno type="wicri:Area/Main/Exploration">000193</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Trabecular bone microarchitecture during growth : three-dimensional normal and pathological variability analyzed by μCT-scan</title><title xml:lang="fr">La micro-architecture de l'os trabéculaire en croissance : variabilité tridimensionnelle normale et pathologique analysée par microtomodensitométrie</title><author><name sortKey="Colombo, Antony" sort="Colombo, Antony" uniqKey="Colombo A" first="Antony" last="Colombo">Antony Colombo</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-680" status="VALID"><orgName>de la Préhistoire à l'Actuel, Cultures, Environnement, Anthropologie</orgName><orgName type="acronym">PACEA</orgName><desc><address><addrLine>Bâtiment B8 Université Bordeaux 1 Avenue des Facultés 33405 TALENCE CEDEX</addrLine><country key="FR"></country></address><ref type="url">http://www.pacea.u-bordeaux1.fr/</ref></desc><listRelation><relation active="#struct-92972" type="direct"></relation><relation active="#struct-300125" type="direct"></relation><relation name="UMR5199" active="#struct-441569" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-92972" type="direct"><org type="institution" xml:id="struct-92972" status="OLD"><orgName>Université Sciences et Technologies - Bordeaux 1</orgName><desc><address><addrLine>351 cours de la Libération - 33405 Talence cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.u-bordeaux1.fr</ref></desc></org></tutelle><tutelle active="#struct-300125" type="direct"><org type="institution" xml:id="struct-300125" status="VALID"><orgName>Ministère de la Culture et de la Communication</orgName><orgName type="acronym">MCC</orgName><desc><address><addrLine>3, rue de Valois 75001 Paris</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle name="UMR5199" active="#struct-441569" type="direct"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="IdRef">02636817X</idno><idno type="ISNI">0000000122597504</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="en"><term> μCT-scan</term><term>Auxology</term><term>Children</term><term>Human growth and maturation</term><term>Humerus</term><term>Microarchitecture</term><term>Paleopathology</term><term>Trabecular bon e</term></keywords><keywords scheme="mix" xml:lang="fr"><term>Auxologie</term><term>Croissance et maturation</term><term>Enfants</term><term>Micro-architecture</term><term>Microtomodensitométrie</term><term>Os trabéculaire</term><term>Paléopathologie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Medical imaging and 3D reconstructions are used increasingly by anthropologists; they allow both investigating and preserving internal structures. Study of trabecular bone microarchitecture allows understanding variability of human skeleton at a smaller scale. This variability is observed and characterized in terms of normal growth and maturation according to age and sex, and for several pathological conditions. μCT scans of proximal metaphysis of humerus from 43 immature individuals (coming from 3 identified skeletons collections and representing all periods of age development) and 8 paleopathological cases (corresponding to 5 different etiologies) have been analyzed to quantify bone microarchitecture. Our results show that this microarchitecture varies during and between different phases of growth. Correlations with age are highlighted, even if they do not sufficiently explain the observed variability in order to represent specific age estimators; it nevertheless appears that the variations observed between the different volumes of interest could characterize different periods of growth. The measured variables showed significant sex differences only during the adolescence period, but they cannot be used, in the present state, for sex determination. The study of the trabecular bone microarchitecture of pathological individuals attests of the abnormal development of bone and therefore of their pathological status.</div></front></TEI><affiliations><list><country><li>France</li></country></list><tree><country name="France"><noRegion><name sortKey="Colombo, Antony" sort="Colombo, Antony" uniqKey="Colombo A" first="Antony" last="Colombo">Antony Colombo</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Archeologie/explor/PaleopathV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000193 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000193 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Archeologie
|area= PaleopathV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= Hal:tel-01161557
|texte= Trabecular bone microarchitecture during growth : three-dimensional normal and pathological variability analyzed by μCT-scan
}}
| This area was generated with Dilib version V0.6.27. |  |