SF-001Retrieval lead
Transient balance changes at 7 tesla
The reported finding
Affirmative vestibular or neurobehavioural finding described in discovery dossier.
Reading it carefully
Retained in a separate regime-specific catalogue. No inference to Wi-Fi or mobile-phone exposures.
Inside the study
Exposure conditions
Tesla-scale MRI static magnetic fields and motion through gradients.
Design & controls
Human experiment.
The protection question raised
How might temporary balance changes affect scanning or work near strong MRI magnets? The original experiment remains to be reviewed; this static-field lead cannot support a phone or Wi-Fi protection claim.
Source verification
Record verified; full text still required
Editorial notices
Primary PubMed linked-notice record checked 20 Oct 2026; no correction, concern or retraction linked at check. This is not an exhaustive publisher-history certification.
Funding
Not established from retrieved material.
Conflicts of interest
Not established from retrieved material.
Original publication
Theysohn JM, Kraff O, Eilers K, Andrade D, Gerwig M, Timmann D, Schmitt F, Ladd ME, Ladd SC, Bitz AK. Vestibular Effects of a 7 Tesla MRI Examination Compared to 1.5 T and 0 T in Healthy Volunteers. PLoS ONE. 2014;9(3):e92104. doi:10.1371/journal.pone.0092104.