Pilot Study Journal of the neurological sciences 2007 Canadian

Pilot case study of the therapeutic potential of hyperbaric oxygen therapy on chronic brain injury.

Hardy P, Johnston KM, De Beaumont L, Montgomery DL, Lecomte JM, Soucy JP, et al. — Journal of the neurological sciences, 2007

View Original on PubMed PMID 17234213

Tier 2, Indexed

Automatically imported from PubMed based on relevance criteria.

Summary

What Researchers Did

Researchers investigated the therapeutic potential of hyperbaric oxygen therapy (HBO2) in a 54-year-old man who had sustained chronic traumatic brain injuries one year prior.

What They Found

After an initial series of 20 HBO2 exposures, the patient showed improvements in sensorimotor functions and enhanced P300 amplitude in the damaged hemisphere. While these gains diminished after one year, they were reinstated and further neuropsychological improvements were observed after an additional 60 exposures.

Canadian Relevance

This study has Canadian relevance as it was conducted by Canadian researchers, exploring a potential treatment for chronic brain injury that could benefit Canadian patients.

Study Limitations

The primary limitation of this study is its single-case design, which restricts the generalizability of the findings.

This plain-language summary is generated with AI assistance and checked against the source abstract before publication. See our editorial policy.

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Study Details

Study Type	Pilot Study
Category	Neurological
Source	Pubmed
PubMed ID	17234213
Year Published	2007
Journal	Journal of the neurological sciences
MeSH Terms	Brain Injury, Chronic; Event-Related Potentials, P300; Humans; Hyperbaric Oxygenation; Male; Middle Aged; Recovery of Function; Tomography, Emission-Computed, Single-Photon

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Disclaimer: This study summary is provided for informational and educational purposes only. It does not constitute medical advice. The information presented reflects the findings of the original research authors and may not represent the views of Canada Hyperbarics. Always consult a qualified healthcare professional before making treatment decisions.

Last reviewed: April 2, 2026 | Reviewed by: Canada Hyperbarics Editorial Team | Editorial process | Research sources | Counts & methodology