Biomagnetism is the phenomenon of magnetobiology. (The word biomagnetism has also been used loosely to include magnetobiology, further encompassing almost any combination of the words magnetism, cosmology, and biology, such as "magnetoastrobiology".)
The origin of the word biomagnetism is unclear, but seems to have appeared several hundred years ago, linked to the expression "animal magnetism." The present scientific definition took form in the 1970s, when an increasing number of researchers began to measure the magnetic fields produced by the human body. The first valid measurement was actually made in 1963, but the field began to expand only after a low-noise technique was developed in 1970. Today the community of biomagnetic researchers does not have a formal organization, but international conferences are held every two years, with about 600 attendees. Most conference activity centers on the MEG (magnetoencephalogram), the measurement of the magnetic field of the brain.
- Prominent Researchers 1
- See also 2
- Notes 3
- Further reading 4
- Magnetoception - sensing of magnetic fields by organisms
- Baule G.M, McFee R. Detection of the magnetic field of the heart. American Heart Journal 1963;66:95-6.
- Cohen D, Edelsack EA, Zimmerman JE. Magnetocardiograms taken inside a shielded room with a superconducting point contact magnetometer. Applied Physics Letters 1970;16(7): 278-80
- Williamson SH, Romani GL, Kaufman L, Modena I, editors. Biomagnetism: An Interdisciplinary Approach. 1983. NATO ASI series. New York: Plenum Press.
- Cohen, D. Boston and the history of biomagnetism. Neurology and Clinical Neurophysiology 2004; 30: 1.