FN Archimer Export Format
PT J
TI Multilinear Regression Analysis between Local Bioimpedance Spectroscopy and Fish Morphological Parameters
BT 
AF Kerzérho, Vincent
   Azaïs, Florence
   Bernard, Serge
   Bonhommeau, Sylvain
   Brisset, Blandine
   De Knyff, Laurent
   Julien, Mohan
   Renovell, Michel
   Rouyer, Tristan
   Saraux, Claire
   Soulier, Fabien
AS 1:1;2:1;3:1;4:2;5:2;6:1;7:2;8:1;9:3;10:4;11:1;
FF 1:;2:;3:;4:PDG-RBE-DOI;5:PDG-RBE-DOI;6:;7:PDG-RBE-DOI;8:;9:PDG-RBE-MARBEC-LHM;10:;11:;
C1 LIRMM, Univ Montpellier, CNRS, 161 rue Ada, CEDEX 5, 34095 Montpellier, France
   IFREMER/DOI, rue J. Bertho, 97822 Le Port, France
   IFREMER, Univ Montpellier, MARBEC, Av. J. Monnet, 34203 Sète, France
   IPHC, CNRS, UDS, 23 rue Becquerel, 67087 Strasbourg, France
C2 CNRS, FRANCE
   IFREMER, FRANCE
   IFREMER, FRANCE
   CNRS, FRANCE
SI LA REUNION
   SETE
SE PDG-RBE-DOI
   PDG-RBE-MARBEC-LHM
UM MARBEC
IN WOS Ifremer UPR
   WOS Ifremer UMR
   DOAJ
   copubli-france
IF 2.3
TC 1
UR https://archimer.ifremer.fr/doc/00819/93127/99626.pdf
LA English
DT Article
DE ;bioimpedance;spectroscopy;morphology;machine learning
AB Repeated fish handling may cause stress, which biases experiments and so affects the results. In order to reduce this, the present study investigates the benefit of using bioimpedance analysis to estimate morphological parameters. Bioimpedance analysis is a non-lethal and integrative electrical measurement that can be used to estimate several kinds of physiological parameters and is used in medicine and ecological studies. In particular, bioimpedance can monitor the individual growth of fish, which is a prerequisite for most biological and ecological studies, as body size is one of the best predictors for numerous life history traits and ecological parameters. After a short review on the use of bioimpedance measurement in medicine and ecology, we illustrate the potential of bioimpedance spectroscopy, as opposed to single frequency measurement, for experimental studies on fish. Using a monolithic four-contact electrode and a cost-effective portable system, we conducted bioimpedance spectroscopy on 159 sardines. The association between the length, weight, and electrical parameters obtained at different frequencies from the bioimpedance spectroscopy was investigated. Our results show that accounting for more than one frequency substantially improves the prediction of length and weight. We conclude that bioimpedance could potentially be a powerful tool for monitoring fish growth in ecological studies. 
PY 2023
PD FEB
SO Fishes
SN 2410-3888
PU MDPI AG
VL 8
IS 2
UT 000938860900001
DI 10.3390/fishes8020088
ID 93127
ER

EF