Knowledge Base

The Radial Arm Maze Test

Introduction

The Radial Arm Maze test is a behavioral assessment used to evaluate spatial learning and memory in rodents.

Physical Setup

Details on the physical configuration required for the Radial Arm Maze test.

The Radial Arm Maze Test in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Arena Settings

Define and configure the arena for the Radial Arm Maze.

Trial Control Settings

Settings to control trial behavior and timing.

Detection Settings

Configure animal detection parameters.

Trial List

Define and manage the list of trials for the experiment.

Acquiring Data

Protocol

Step-by-step protocol for acquiring data in the Radial Arm Maze test.

Data Analysis

Data Preparation

Prepare acquired data for analysis.

Analysis Profiles

Configure and apply analysis profiles.

Testing Working Memory

Methods and metrics for evaluating working memory performance.

Testing Reference Memory

Methods and metrics for evaluating reference memory performance.

Integrated Visualization

Use integrated visualization tools to review behavioral data.

Heatmaps

Generate and interpret heatmaps of animal movement and location.

Calculating Statistics

Perform statistical calculations on analyzed data.

The Porsolt Forced Swim Test

Introduction

The Porsolt Forced Swim Test is a widely used model for assessing depressive-like behavior in rodents.

Physical Setup

Details on the physical configuration required for the Porsolt Forced Swim test.

The Porsolt Forced Swim Test in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Manual Scoring Settings

Configure settings for manual behavioral scoring.

Arena Settings

Define and configure the arena for the Forced Swim test.

Trial Control Settings

Settings to control trial behavior and timing.

Detection Settings

Configure animal detection parameters.

Trial List

Define and manage the list of trials for the experiment.

Acquiring Data

Protocol

Step-by-step protocol for acquiring data in the Forced Swim test.

Score Behaviors Manually

Instructions for manually scoring observed behaviors during acquisition.

Determining Mobility Thresholds

Define thresholds used to classify mobility states.

Determining Activity Thresholds

Define thresholds used to classify activity states.

Data Analysis

Data Preparation

Prepare acquired data for analysis.

Integrated Visualization

Use integrated visualization tools to review behavioral data.

Analysis Profile

Configure and apply an analysis profile for the Forced Swim test.

The Fear Conditioning Test

Introduction

• Principle of Operation: Overview of how the Fear Conditioning test functions.
• Changes Relative to Previous EthoVision XT Versions: Summary of updates from earlier versions.
• If You Have the "Old" FCS Setup: Guidance for users with legacy Fear Conditioning System hardware.
• For General Information: Additional background and reference information.

Physical Setup

One-Cubicle Configuration

Setup instructions for a single-cubicle Fear Conditioning System.

Four-Cubicle Configuration

Setup instructions for a four-cubicle Fear Conditioning System.

Camera Settings

Configure camera positioning and settings for the FCS.

Upgrade Your FCS System

Instructions for upgrading existing Fear Conditioning System hardware.

Update the Cubicle Firmware

Steps to update firmware on FCS cubicles.

The Fear Conditioning Experiment in EthoVision XT

Prerequisites

Requirements that must be met before configuring the experiment.

Create an EthoVision XT Experiment

Steps to create a new Fear Conditioning experiment in EthoVision XT.

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

COM Port Communication

Configure COM port settings for hardware communication.

Arena Settings: Define the Arenas

Define arenas to correspond with physical cubicle configurations.

Arena Settings: Declare the FCS Devices

Declare and link Fear Conditioning System devices within arena settings.

Examples of Arena-Hardware Mapping

Illustrative examples of how arenas map to physical hardware.

Test the FCS Devices

Procedures for verifying that FCS devices are functioning correctly.

Trial Control Settings

Settings to control trial behavior, timing, and stimulus delivery.

Detection Settings

Configure animal detection parameters for fear conditioning trials.

Troubleshooting

Common issues and recommended solutions for the Fear Conditioning setup.

Acquire the Data

Things to Check First

Pre-acquisition checklist to ensure the system is ready.

Acquire Data

Step-by-step instructions for running the experiment and recording data.

Analyze the Data

Basic Steps

Overview of the fundamental steps for analyzing Fear Conditioning data.

Analyze Events

Methods for analyzing discrete behavioral events.

Analyze Intervals

Methods for analyzing behavioral data across defined time intervals.

Technical Specifications

Infrared Top Light and Controller

Technical specifications for the infrared top light and its controller unit.

Other Conditioning Tests

Introduction

Overview of additional conditioning paradigms supported by EthoVision XT.

Physical Setup

Details on the physical configuration required for other conditioning tests.

A Conditioning Test in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Arena Settings

Define and configure the arena for the conditioning test.

Trial Control Settings

Settings to control trial behavior and stimulus delivery.

Detection Settings

Configure animal detection parameters.

Trial List

Define and manage the list of trials for the experiment.

Pre-Pulse Inhibition of the Startle Response (PPI)

Introduction

Overview of the Pre-Pulse Inhibition paradigm and its application.

Connection Scheme

Diagram and description of hardware connections required for PPI testing.

Data Analysis

Data Preparation

Prepare acquired data for analysis.

Data Selection

Select relevant data subsets for focused analysis.

Analysis Profiles

Configure and apply analysis profiles for conditioning test data.

Integrated Visualization

Use integrated visualization tools to review behavioral data.

The RotaRod Test

Introduction

The RotaRod test assesses motor coordination, balance, and fatigue in rodents using a rotating rod apparatus.

Physical Setup

Details on the physical configuration required for the RotaRod test.

The RotaRod Test in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Arena Settings

Define and configure the arena for the RotaRod test.

Detection Settings

Configure animal detection parameters for RotaRod trials.

Acquiring Data

Step-by-step instructions for running the experiment and recording data.

Data Analysis

Overview of analysis methods and metrics for RotaRod performance evaluation.

The Y-Maze Test

Introduction

• The Y-Maze: Overview of the Y-maze apparatus and its behavioral applications.
• Spontaneous Alternation: Description of the spontaneous alternation paradigm.
• Delayed Alternation: Description of the delayed alternation paradigm.

The Y-Maze Test in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Arena Settings

Define and configure the Y-maze arena.

Trial Control Settings

Settings to control trial behavior and timing.

Detection Settings

Configure animal detection parameters.

Trial List

Define and manage the list of trials for the experiment.

Acquiring Data

Protocols

Step-by-step protocols for acquiring data in the Y-maze test.

Data Analysis

Analysis Profiles

Configure and apply analysis profiles for Y-maze data.

Alternation Behavior

Methods for calculating and interpreting alternation behavior metrics.

Visualizing Data

Tools and approaches for visualizing Y-maze behavioral data.

Optogenetics Experiments

Introduction

• Optogenetics and EthoVision XT: Overview of optogenetics integration within EthoVision XT.
• Examples: Illustrative examples of optogenetics experiment designs.

Physical Setup

Components (Example)

List of hardware components used in an example optogenetics setup.

Basic Setup

Instructions for configuring a basic optogenetics experimental setup.

Advanced Setup (With Pulser)

Instructions for configuring an advanced setup incorporating a Pulser device.

Measure the LED Light Output

Procedures for measuring and verifying LED light output levels.

Optogenetics Experiments in EthoVision XT

Experiment Settings

Configuration of experiment-level settings within EthoVision XT.

Arena Settings

Define and configure arenas for optogenetics experiments.

Trial Control Settings

Settings to control trial behavior and light stimulation delivery.

Detection Settings

Configure animal detection parameters for optogenetics trials.

Using the Pulser

Pulse Sequences

Define and configure pulse sequences for light stimulation.

Configure the COM Port for Each Pulser

Steps to configure COM port settings for each connected Pulser device.

Program the Prizmatix Pulser/PulserPlus Within EthoVision XT

Instructions for programming the Prizmatix Pulser or PulserPlus directly within EthoVision XT.

Program the Prizmatix Pulser/PulserPlus With the Prizmatix Software

Instructions for programming the Prizmatix Pulser or PulserPlus using the dedicated Prizmatix software.

Advanced Applications

Differential Stimulation Depending on Zone

Configure stimulation that varies based on the animal's current zone location.

Multiple Simultaneous Stimulations in One Arena

Set up and manage multiple simultaneous light stimulations within a single arena.

Simultaneous Stimulations in Two or More Arenas

Configure and synchronize stimulations across two or more arenas simultaneously.

Data Analysis

Simple Data Selection

Basic methods for selecting data subsets for analysis.

Advanced Data Selection

Advanced techniques for selecting and filtering data.

Calculating Statistics

Perform statistical calculations on analyzed optogenetics data.

Integrated Visualization

Use integrated visualization tools to review optogenetics behavioral data.

Installing the Prizmatix Pulser

Software Installation

Steps to install the required software for the Prizmatix Pulser.

Driver Update

Instructions for updating device drivers for the Prizmatix Pulser.

Source: EthoVision XT 18 - Application Manual, Noldus Information Technology