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Related Experiment Video

Updated: Jun 25, 2026

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
11:39

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants

Published on: March 14, 2013

Diffuse optical tomography to investigate the newborn brain.

Chuen Wai Lee1,2, Robert J Cooper1,3, Topun Austin1,2

  • 1neoLAB, The Evelyn Perinatal Imaging Centre, The Rosie Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.

Pediatric Research
|April 19, 2017
PubMed
Summary
This summary is machine-generated.

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Diffuse optical tomography (DOT), an advanced functional near-infrared spectroscopy (fNIRS) technique, offers detailed brain imaging for infant development and injury studies. This method provides functional brain imaging comparable to fMRI, aiding research into infant brain health and disease.

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Medical Imaging

Background:

  • Functional near-infrared spectroscopy (fNIRS) has become a key tool for infant brain research over the last 15 years.
  • Diffuse optical tomography (DOT) enhances fNIRS by integrating hemodynamic data from extensive sensor arrays.
  • DOT utilizes image reconstruction to visualize hemodynamic activity linked to neural function, similar to fMRI.

Purpose of the Study:

  • To review the principles and applications of DOT in studying infant brain development.
  • To highlight DOT's utility in investigating brain injury pathophysiology in infants.
  • To discuss current limitations and future directions in DOT technology for neuroscience.

Main Methods:

  • Review of existing literature on DOT applications in infant neuroscience.

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Micro-CT Imaging and Morphometric Analysis of Mouse Neonatal Brains

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Related Experiment Videos

Last Updated: Jun 25, 2026

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
11:39

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants

Published on: March 14, 2013

Real-Time Monitoring of Neurocritical Patients with Diffuse Optical Spectroscopies
07:12

Real-Time Monitoring of Neurocritical Patients with Diffuse Optical Spectroscopies

Published on: November 19, 2020

Micro-CT Imaging and Morphometric Analysis of Mouse Neonatal Brains
06:36

Micro-CT Imaging and Morphometric Analysis of Mouse Neonatal Brains

Published on: May 19, 2023

  • Explanation of DOT principles, including sensor array configuration and image reconstruction.
  • Comparison of DOT imaging capabilities with functional magnetic resonance imaging (fMRI).

    • Main Results:

    • DOT provides high-resolution hemodynamic imaging of the infant brain.
    • The technology is valuable for studying both healthy infant brain development and pathological conditions.
    • DOT shows promise as a non-invasive neuroimaging technique for vulnerable populations.

    Conclusions:

    • DOT is a powerful extension of fNIRS for infant brain research.
    • Further advancements in instrumentation and image reconstruction are needed for DOT.
    • Future research will focus on whole-brain, time-resolved DOT for comprehensive analysis.