The Hamer focus (right) is a circular structure consisting of several concentric rings that appears in computer tomography brain scans. The circles are named after Ryke Geerd Hamer, the founder of German New Medicine, and are claimed by advocates to represent physical brain damage resulting from psychological trauma. They do however look a lot like laboratory artefacts.
The image above has been used on the cover of several books on GNM (below) and a similar image appears on a page of a GNM website (image on right)



Advocates of GNM insist that the size, position and nature of these circles is indicative of past psychological trauma:
“The location of the Hamer Focus is determined by the nature of the conflict. The size of the Hamer Focus is determined by the intensity of the conflict.
On this CT scan, the Hamer Focus (HH) shows in the area of the brain that controls the left arm. It tells the story of a left-handed woman who had suffered a motor conflict when she unexpectedly lost a beloved friend (she was not able to hold him with her left ’partner arm’). The sharp ring configuration indicates that she is in the conflict-active phase.” – Learning GMN
Th image looks unnaturally precise for a biological system and there are many similar images that are just simple artefacts of a ‘badly calibrated system’ . Moreover, not all of these are images of the brain (click to enlarge) – Images from Radiopaedia
The GNM website is aware of this problem and as a defence presents the following images as artefacts and points out that they look different from the Hamer rings.

This may be so but there are many images above that bear close resemblance to the Hamer rings and this needs to be addressed in order to avoid a charge of gaslighting.
The Famous Siemens Certificate
The GNM site claims that: “Siemens, a manufacturer of computer tomography equipment, certified that these target rings cannot be artifacts, because even when the tomography is repeated and taken from different angles, the same configuration always appears in the same location.”
This doesn’t appear to be true though: https://www.psiram.com/en/index.php/Hamer-Focus#The_famous_Siemens_certificate_December_22.2C_1989
“The concentric circles in the Hamer focus, shown on the front page of his book, looks like an artefact and very little as a biological phenomena, which in humans are almost never seen as concentric circles ” – Sören Ventegodt
Hypothesis
The rings are in fact artefacts produced by the interaction between the x-ray system and the electromagnetic field and charged tissue of the brain itself.
The origin of the pattern in the machine accounts for the precision of the concentric circles and the interaction with the brain matter accounts for the slight variations upon this precision.
If the x-rays manage to induce some temporary polarisation of the brain’s tissue then the subject can be moved slightly for a second scan and the pattern may appear in the same place again.
Related pages:

References:
Hamer-Focus – PsiRan.com
https://www.psiram.com/en/index.php/Hamer-Focus
Ring artifact – Radiopaedia
https://radiopaedia.org/articles/ring-artifact-2
Wikipedia – https://en.wikipedia.org/wiki/Ryke_Geerd_Hamer


