sperm track

sperm track

(spĕrm trak)
The path taken by a sperm through the zona pellucida surrounding an oocyte during fertilization.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
Although data were generated for seven CASA parameters for each sperm track, some of these measures were significantly correlated with each other and therefore are not independent.
(b) Only for samples with at least 25 sperm tracks; VSL and VCL are in [micro]m/sec.
Consequently, sperm tracks were analyzed in two categories as defined by cells swimming either [less than or equal to] 100 [micro]m or > 100 [micro]m away from the surface of a freshly spawned egg or a microsphere.
Using a computer to capture the data, several hundred sperm tracks from an individual tom can be analyzed.