Assessment and follow-up of muscle injuries in athletes by bioimpedance: Preliminary results
Visualitza/Obre
Article principal (660,1Kb) (Accés restringit)
Sol·licita una còpia a l'autor
Què és aquest botó?
Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:
- Disposem del correu electrònic de l'autor
- El document té una mida inferior a 20 Mb
- Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
Tipus de documentLlibre
Data publicació2011
EditorIEEE
Condicions d'accésAccés restringit per política de l'editorial
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
Mono-frequency (50 kHz) whole-body and
segmental bioimpedance is measured before sport training in 14
high performance athletes. The athletes are classified in two
groups according to the team sport: football and basketball.
Bioelectrical impedance vector analysis (BIVA) method is used
to obtain the individual whole-body impedance and 6 segmental
impedance vectors in the main muscular groups in the lower-
limbs. The whole-body vector is analyzed in the tolerance
ellipses of the reference population. Individual impedance
vector components are standardized by the height H of the
subject, (R/H and Xc/H) to obtain the impedance vector (Z/H)
of each segment. The hypotheses of the study are: 1) Not all the
sports have the same pattern of bioimpedance vector by muscle
group. 2) In elite well trained athletes their muscle groups are
symmetrical (right and left sides), thus each athlete is its own
reference for future comparisons. 3) We expect a change in the
two components of bioimpedance vector (R/H and Xc/H) in
front of a muscle injury. In order to compare the differences
between the complex Z/H vector (R/H, Xc/H) we use Hotelling s
T2 test. Preliminary results show a significant difference (P <
0.05) in bioimpedance vectors between groups according to the
team sport, and also between normal muscle condition and after
muscle injury producing hyper-hydration.
CitacióNescolarde Selva, Lexa. [et al.]. Assessment and follow-up of muscle injuries in athletes by bioimpedance: Preliminary results. A: IEEE Engineering in Medicine and Biology Society. "33rd Annual International Conference of the IEEE EMBS". Boston: IEEE, 2011, p. 1137-1140.
ISBN978-1-4244-4122-8
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
02980308.pdf | Article principal | 660,1Kb | Accés restringit |