Biofield
# Biofield

Biofield may refer to:

## Alternative medicine

* Energy (esotericism), biopsychospiritual energy
   * Aura (paranormal)
   * Prana
   * Qi
   * Vital energy
* Energy medicine, alternative, complementary or integrative medicine
   * Energy field disturbance
   * Ionized jewelry
   * Magnet therapy
   * Negative air ionization therapy
   * Qigong
   * Radionics
   * Reiki

## Medicine

* Electrophysiology, scientific study of electrical properties of cells and tissues
   * Electroreception, sensory of electric fields by organisms
   * Magnetoception, sensory of magnetic fields by organisms
   * Bioelectromagnetics, scientific study of electric biofields of organisms
* Medical imaging, scientific magnetic or electrical biofield imaging
   * Magnetoencephalography, brain imaging by magnetic field sensing
   * Electroencephalography, brain imaging by electric field sensing
   * Magnetocardiography, heart imaging by sensing its magnetic field
   * Magnetogastrography, stomach imaging by sensing magnetic fields
   * Magnetomyography, muscle imaging by sensing magnetic fields, produced by electrical impulses

## Other uses

* BioFields (company), an algal fuel producer
