ThermoLabAnimal

ThermoLabAnimal quantifies mean body surface temperature in freely-moving laboratory mice using infrared thermography for non-invasive thermal assessment.


Key Features:

  • Non-Invasive Thermal Imaging: Uses infrared thermography to assess mean body surface temperature in freely-moving mice without physical contact.
  • Automatic Image Analysis Workflow: Implements an imaging analysis algorithm that automatically segments pixels associated with the animal from background pixels to define the area of analysis.
  • High-Throughput Batch Processing: Supports automatic batch analysis of all image files within a designated folder for large-scale evaluation.
  • Compatibility with Thermal Cameras: Accepts images from FLIR Systems cameras and low-cost devices such as the Thermal Expert TE-Q1 miniaturized high-resolution thermal camera.
  • Validation in Animal Models: Validated on a mouse model expressing non-transient hypothermia with thermal analysis results compared to readings from implanted thermo-sensitive passive integrated transponders.

Scientific Applications:

  • Monitoring deviations from normothermia: Detects hypo- and hyperthermic deviations in laboratory mice under standardized environmental conditions.
  • Thermoregulation studies: Provides non-invasive measurements to study physiological thermoregulatory responses without handling-induced artifacts.
  • Disease models involving temperature dysregulation: Enables thermal assessment in models where body temperature alterations are a phenotype of interest.
  • Pharmacological intervention studies: Supports evaluation of drug effects on body temperature by providing repeated non-invasive temperature measurements.

Methodology:

Capture thermal images with compatible infrared cameras under controlled environmental conditions; automatically segment animal pixels from background and compute mean body surface temperature per image; optionally perform batch processing over all image files in a designated folder.

Topics

Details

License:
Unlicense
Maturity:
Mature
Cost:
Free of charge
Tool Type:
workflow
Operating Systems:
Linux, Windows, Mac
Programming Languages:
MATLAB
Added:
8/9/2019
Last Updated:
6/16/2020

Operations

Publications

Franco NH, Gerós A, Oliveira L, Olsson IAS, Aguiar P. ThermoLabAnimal – A high-throughput analysis software for non-invasive thermal assessment of laboratory mice. Physiology & Behavior. 2019;207:113-121. doi:10.1016/j.physbeh.2019.05.004. PMID:31078672.

PMID: 31078672
Funding: - Fundação para a Ciência e a Tecnologia: ERA/0003/2015 - UFAW Small Travel and Project Award: 25-2016/2017 - FCT: SFRH/BD/137385/2018 - Institute for Research and Innovation in Health Sciences: POCI-01-0145-FEDER-007274

Documentation

Links