Mounting Latency Analysis

Mounting Latency Analysis is a behavioral method that measures the time between presentation of a relevant social or sexual stimulus and the initiation of mounting, providing a quantitative indicator of behavioral responsiveness. Researchers typically standardize the testing environment, introduce the stimulus, and record behavior until mounting begins, using direct observation or video-based scoring to calculate latency. In behavioral neuroscience, this measure helps assess sexual motivation, social interactions, and changes in behavioral initiation after genetic, pharmacological, hormonal, or environmental manipulation. Comparing mounting latency across experimental groups can reveal altered motivation, sensory processing, motor function, or the effects of disease and treatment.

Mounting Latency Analysis - Related Videos

Research

JoVE Journal - Neuroscience
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Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

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Cited by 1 •

2022

This article describes the semi-automated measurement of the amplitudes and latencies of the first five peaks and troughs in the auditory brainstem response waveform. An additional routine compiles and annotates the data into a spreadsheet for experimenter analysis. These free computer routines are executed using the open-source statistical package R.

Research

JoVE Journal - Developmental Biology

Quantitative Whole-mount Immunofluorescence Analysis of Cardiac Progenitor Populations in Mouse Embryos

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Cited by 4 •

2017

Here, we describe a protocol for whole mount immunofluorescence and image-based quantitative volumetric analysis of early stage mouse embryos. We present this technique as a powerful approach to qualitatively and quantitatively assess cardiac structures during development, and propose that it may be widely adaptable to other organ systems.

Education

JoVE Core - Introduction to Psychology

Psychosexual Stages of Personality: Latency

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2025

Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage. The latency period is not considered...

Research

JoVE Journal - Biology
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Flat Mount Preparation for Observation and Analysis of Zebrafish Embryo Specimens Stained by Whole Mount In situ Hybridization

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Cited by 50 •

2014

The zebrafish embryo is an excellent model for developmental biology research. During embryogenesis, zebrafish develop with a yolk mass, which presents three-dimensional challenges for sample observation and analysis. This protocol describes how to create two-dimensional flat mount preparations of whole mount in situ (WISH) stained zebrafish embryo specimens.

Research

JoVE Journal - Neuroscience
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Dissection of the Transversus Abdominis Muscle for Whole-mount Neuromuscular Junction Analysis

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Cited by 19 •

2014

In this video we demonstrate a protocol for dissection of the transversus abdominis muscle of the mouse and use immunofluorescence and microscopy to visualize neuromuscular junctions.

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