A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics
Gespeichert in:
| Deutscher übersetzter Titel: | Eine videofluoroskopische Methode zur Korrektur optischer Verzerrung und Messung der Kniegelenkkinematik |
|---|---|
| Autor: | Baltzopoulos, Vasilios B. |
| Erschienen in: | Clinical biomechanics |
| Veröffentlicht: | 10 (1995), 2, S. 85-92, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource Elektronische Ressource (Datenträger) |
| Sprache: | Englisch |
| ISSN: | 0268-0033, 1879-1271 |
| DOI: | 10.1016/0268-0033(95)92044-M |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199603106632 |
| Quelle: | BISp |
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PU199603106632 |
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Literatur |
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Zeitschriftenartikel |
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JO00000000341 |
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JOI199500020000341 |
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Clinical biomechanics |
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Clinical biomechanics, 1995, 2 |
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PU199603106632 |
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A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics |
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0085 |
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bisparticle |
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1995 |
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1995 |
| language |
eng |
| title |
A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics |
| spellingShingle |
A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics Biomechanik Diagnostische Verfahren Gelenkbewegung Gelenkfunktion Kinematik Kniegelenk Kniegelenkdiagnostik Orthopädie Röntgendiagnostik Sportmedizin Untersuchungsmethode |
| title_sort |
a videofluoroscopy method for optical distortion correction and measurement of kneejoint kinematics |
| title_short |
A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics |
| title_alt |
Eine videofluoroskopische Methode zur Korrektur optischer Verzerrung und Messung der Kniegelenkkinematik |
| title_alt_lang |
deu |
| media_type |
Gedruckte Ressource Elektronische Ressource (Datenträger) |
| city |
Kidlington |
| abstract |
Image distortion in video and image intensifier X-ray systems requires appropriate distortion correction methods to obtain accurate biomechanical quantitative measurements for joint kinematics applications. This paper presents an algorithm for coordinate reconstruction and distortion correction using a modified polynomial method. This algorithm was used for the measurement of patellar tendon moment arm, tibial plateau - tibial axis angle and patellar tendon - tibial axis angle during knee extension using videofluoroscopy in vivo. These parameters allow the determination of a two-dimensional biomechanical model of the knee for the measurement of muscle and joint forces during dynamic activities. Five males without knee joint injury history participated in the study. The mean measurement error obtained using an image intensifier-video system was 0.246+/-0.111 mm over a 180-mm x 180-mm field of view. The mean maximum patellar tendon moment arm was 39.87 mm at 44.9 degrees of knee flexion. The patellar tendon-tibial plateau angle was 112.9 degrees at full extension and decreased linearly to 87.6 degrees at 90 degrees of knee flexion. The mean angle between the tibial plateau and the tibial long axis was 84.8 degrees. Applications of the method include motion analysis using video and X-ray fluoroscopy systems with non-linear distortion problems. Verf.-Referat |
| abstract_lang |
eng |
| abstract_type |
author |
| author2 |
Baltzopoulos, Vasilios B. |
| author_facet |
Baltzopoulos, Vasilios B. |
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Autor |
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P76127 |
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Baltzopoulos, Vasilios B. |
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|
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0/Autor/ 1/Autor/Baltzopoulos, Vasilios B./ |
| doi |
10.1016/0268-0033(95)92044-M |
| spelling |
10.1016/0268-0033(95)92044-M 0268-0033 1879-1271 632747-3 Biomechanik Diagnostische Verfahren Gelenkbewegung Gelenkfunktion Kinematik Kniegelenk Kniegelenkdiagnostik Orthopädie Röntgendiagnostik Sportmedizin Untersuchungsmethode biomechanics diagnostic procedures diagnostic radiology investigation method joint function joint movement kinematics knee-joint knee-joint diagnostics orthopedics sports medicine Knie Genu varum Knieaussenband Kniebandverletzung Kniegelenkoperation Knieinnenband Lig. collaterale mediale Ligamentum collaterale mediale Genu valgum Osteoradiographie Röntgenaufnahme Röntgentechnik Röntgenuntersuchung Untersuchungsmethodik Untersuchungsverfahren Methode Lachman-Test Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Diagnose Diagnosemethode Diagnostik Untersuchungsdiagnostik Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf roentgenology examination method articular movement movement of a joint articular function A videofluoroscopy method for optical distortion correction and measurement of knee-joint kinematics PU199603106632 199603106632 |
| url |
https://dx.doi.org/10.1016/0268-0033(95)92044-M |
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fulltext |
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1 |
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1 |
| issn |
0268-0033 1879-1271 |
| zdb |
632747-3 |
| location_hierarchy_facet |
0/Großbritannien/ 1/Großbritannien/England/ |
| topic |
Biomechanik Diagnostische Verfahren Gelenkbewegung Gelenkfunktion Kinematik Kniegelenk Kniegelenkdiagnostik Orthopädie Röntgendiagnostik Sportmedizin Untersuchungsmethode |
| topic_facet |
Biomechanik Diagnostische Verfahren Gelenkbewegung Gelenkfunktion Kinematik Kniegelenk Kniegelenkdiagnostik Orthopädie Röntgendiagnostik Sportmedizin Untersuchungsmethode |
| topic_en |
biomechanics diagnostic procedures diagnostic radiology investigation method joint function joint movement kinematics knee-joint knee-joint diagnostics orthopedics sports medicine |
| topic_en_facet |
biomechanics diagnostic procedures diagnostic radiology investigation method joint function joint movement kinematics knee-joint knee-joint diagnostics orthopedics sports medicine |
| synonym |
Knie Genu varum Knieaussenband Kniebandverletzung Kniegelenkoperation Knieinnenband Lig. collaterale mediale Ligamentum collaterale mediale Genu valgum Osteoradiographie Röntgenaufnahme Röntgentechnik Röntgenuntersuchung Untersuchungsmethodik Untersuchungsverfahren Methode Lachman-Test Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Diagnose Diagnosemethode Diagnostik Untersuchungsdiagnostik Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf |
| synonym_en |
roentgenology examination method articular movement movement of a joint articular function |
| journal_facet |
Clinical biomechanics |
| container_title |
Clinical biomechanics |
| container_volume |
10 |
| container_issue |
2 |
| container_start_page |
S. 85-92 |
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1 |
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BISp |
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JO00000000341 |
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1995 |
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2 |
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1810442426275332096 |
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12,754432 |