2017
DOI: 10.11606/issn.1678-4456.bjvras.2017.127773
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Avaliação da sensibilidade da técnica computadorizada de análise (CASA) para a determinação da concentração espermática do sêmen bovino congelado

Abstract: Sperm concentration is traditionally evaluated by counting cells in a hemocytometric Neubauer chamber, often a highly subjective, time-consuming, and laborious technique prevalent in andrology laboratories around the world. However, the Computer-Assisted Semen Analysis (CASA) represents a more consistent method of evaluating sperm concentration that may provide enhancing efficiencies of sperm count. The purpose of this study is to compare the results of these two methods in the analysis of post-thaw concentrat… Show more

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Cited by 4 publications
(2 citation statements)
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“…The semen samples were submitted to computer analysis of sperm motility (CASA) using IVOS II System v. 12.3 (Hamilton-Thorne, USA). CASA analysis was adapted from Crespilho et al (2017). Frozen semen was thawed and warmed to 38°C.…”
Section: Computer Assisted Sperm Analysis (Casa) and Sperm Mitochondr...mentioning
confidence: 99%
“…The semen samples were submitted to computer analysis of sperm motility (CASA) using IVOS II System v. 12.3 (Hamilton-Thorne, USA). CASA analysis was adapted from Crespilho et al (2017). Frozen semen was thawed and warmed to 38°C.…”
Section: Computer Assisted Sperm Analysis (Casa) and Sperm Mitochondr...mentioning
confidence: 99%
“…ISAS ® , Valencia, Spain). The software settings were those recommended by the manufacturer for the analysis of bull semen motility and concentration, according to Crespilho et al (2017). Every sample constituted a minimum of five random fields and 2000 spermatozoa per analysis.…”
Section: Sperm Kinetics and Concentration Were Evaluated By Computer-mentioning
confidence: 99%