Psi Captured on EEG? The Research of Jacobo Grinberg-Zylberbaum
Along with the Ganzeld experiments discussed in this post, one of the most intriguing areas of psi research involves the use of EEG (electroencephalogram) readings to monitor the brain wave activity of a sender and receiver for telepathic functioning. This research was pioneered by Dr. Jacobo Grinberg-Zylberbaum at the National Autonomous University of Mexico and was originally reported in the journal Physics Essays (Volume 7, pages 422-428, 1994). The results are summarized by Grinberg in his article "Brain to Brain Interactions and the Interpretation of Reality":
"We have found that when two subjects interact and later on are separated inside two isolated Faraday cages, and when one of the subjects is stimulated and his brain responds with a clearly evoked potential, the other brain is also activated and responds with what I have called a 'transferred potential'."
The evoked potential Grinberg refers to was generated with a strobe light flashed into the subject's eyes, producing a distinctive brain wave pattern on the EEG. When the receiver's brain waves were measured by EEG, the same pattern was detected at the same point in time that the sender had seen the strobe flashes. This correlation of patterns did not occur when no stimulus was provided to the sender. In addition, increases in distance did not present any barrier to transmission between brains. A more detailed introduction to the procedure can be found in this description by Dr. Amit Goswani.
What does it all mean? If the results are accurate, they point to the existence of some form of nonlocal, instantaneous connection between human brains. The phenomena of nonlocality and quantum entanglement -- what Einstein called "spooky action at a distance" -- are often cited as possible factors in the underlying mechanism of transmission.
In a strange footnote to this scientific saga, Grinberg-Zylberbaum disappeared in late 1994, not longer after this research was published. He hasn't been seen since, and theories abound as to what might have happened to him.