Skip to main content

Brain Waves from the Beyond

Researchers in Brazil study the brain activity of mediums while they supposedly communicate with spirits.

Written byBeth Marie Mole
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00

An English ouija board.Public Domain, Mijail0711As experienced mediums claim to channel dead people and other spirits, their own minds become eerily quiet, according to a new study published last week (November 16) in PLOS ONE. To conduct the study, Brazilian researchers monitored the brain activity of 10 mediums during trances in which otherworldly beings supposedly communicated—in writing—through them.

“Spiritual experiences affect cerebral activity, this is known,” Andrew Newberg, director of Research at the Jefferson-Myrna Brind Center of Integrative Medicine, said in a press release. “But, the cerebral response to mediumship—the practice of supposedly being in communication with, or under the control of, the spirit of a deceased person—has received little scientific attention.”

Newberg and his colleagues injected a radioactive tracer into five experienced and five amateur mediums right before they produced psychographs—in which a spirit writes through the hand of the medium—and used single photon emission computed tomography (SPECT) to monitor their brain activity. The researchers then compared each medium’s brain waves during trance-state writing to during normal writing.

Researchers found that during a trance experienced mediums had less activity in areas related ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member?
Add The Scientist as a preferred source on Google

Add The Scientist as a preferred Google source to see more of our trusted coverage.

Meet the Author

Related Topics

Related articles background image
The Scientist Digest cover September 2026
September 2026

Multiplex Microscopy Becomes Easier with Encoded Antibodies

A new system that enables researchers to uniquely tag monoclonal antibodies for use in microscopy could help simplify complex imaging studies.

View this Issue
Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

EpiCypher Logo
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Miltenyi
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad

Products

Closeup image of a multi channel pipette dispensing pink liquid into a 96-well plate.

The ASSIST PLUS pipetting robot for affordable workflow automation

Integra Logo
Single cells in suspension

Rapidly isolate primary cells and make uniform single-cell suspensions with Corning® Cell Strainers

Corning logo
Abstract image representing cell membranes linked together.

CellBrite® Steady Membrane Stain: Cell surface staining built for real-time imaging

Biotium
sino biological logo

Monod Bio Licenses AI-designed Protein Technologies to SignalChem Biotech for Custom Discovery Assays