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Functional Magnetic Resonance Imaging (fMRI) investigation of Laser Acupuncture on Acupoints useful in Mild to Moderate Depression : Healthy Subjects.

Functional magnetic resonance imaging (fMRI) of laser acupuncture on healthy subjects using highly significant acupoints for mild to moderate depression by randomised controlled trial.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12610000368033
Acronym
MRIHS
Enrollment
10
Registered
2010-05-10
Start date
2005-08-05
Completion date
2005-12-08
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

An experimental study to investigate the brain effects of laser acupuncture on 4 acupoints found to be highly significant in a pilot study on the use of laser acupuncture in mild to moderate depression- using functional magnetic resonance imaging.

Interventions

1. Laser acupuncture on acupoints right LR14 ( 6th intercostal space midclavicular line), CV14 ( epigastrium 10 cm below the xiphisternum), HT7 at medial left wrist and LR8 at left medial knee region at junction of semitendinosus and semimembranosus muscles. 2. Interventions all in a single session. 3. Laser continuous beam 804nm, 25 mW output, each block of laser 20 seconds, total laser time 160seconds in the session. 4. Total time per session 30mins. 4. Block design laser-rest or sham-laser- r

1. Laser acupuncture on acupoints right LR14 ( 6th intercostal space midclavicular line), CV14 ( epigastrium 10 cm below the xiphisternum), HT7 at medial left wrist and LR8 at left medial knee region at junction of semitendinosus and semimembranosus muscles. 2. Interventions all in a single session. 3. Laser continuous beam 804nm, 25 mW output, each block of laser 20 seconds, total laser time 160seconds in the session. 4. Total time per session 30mins. 4. Block design laser-rest or sham-laser- rest or sham ( LRLR) with 9 rests and 8 active lasers to each acupoint.

Sponsors

Prince of Wales Hospital
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Intervention model
Single group
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy subject 2. Right handed 3. Able to undergo magnetic resonance imaging scan. 4. Able to provide informed consent.

Exclusion criteria

1. Intercurrent illness 2. Chronic illness including depressive disorder 3. Brain injury 4. Past surgery in the region of the acupoints and control point. 5. Conditions contraindicated for magnetic resonance imaging ( pacemaker, metal foreign bodies)

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026