Studies

Performance and comparison of CASA systems equipped with different phase-contrast optics

Abstract

Most computer-aided sperm analysis (CASA) systems for human spermatozoa use positive phase-contrast optics. In this study the performance of one of these (HTM) and two other systems using negative phase optics (IVOS and SM) were assessed by scrutinizing the video-playback of the analyzed images for errors in the recognition of motile and immotile spermatozoa and in the tracking of motile cells.

Development of a novel CASA system based on open source software for characterization of zebrafish sperm motility parameters

Abstract

Although computer-assisted sperm analysis (CASA) outperforms manual techniques, many investigators rely on non-automated analysis due to the high cost of commercial options. In this study, we have written and validated a free CASA software primarily for
analysis of fish sperm.

Computer-assisted sperm analysis (CASA) as a tool for monitoring sperm quality in fish

Abstract


The use of motility as a measure of sperm quality in fish is reviewed. Computer assisted sperm analysis (CASA) provides a simple and rapid quantitative assessment of the quality of fish sperm and may predict its ability to fertilise eggs.

Contact us - Ask for a proposal!

Please feel free to contact us by phone or by filling out the following form and we'll get back to you as soon as possible.

Our team of customer advisors will be happy to help with any issues regarding our solution.

 

Please just call us on: +36 1 220 6458 or +36 20 265 0540

Or write us directly: mibio@trilobita.hu

 

To send us your e-mail, please fill in the form below!

CAPTCHA
This question is for testing whether you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.