45 Minutes in Front of a Mirror
The Role of Imagination and Magnetic Fields
Some people claim they can see deceased loved ones by staring into a mirror for an extended period in a dimly lit room. Scientists set out to investigate which individual traits and environmental conditions might be linked to such experiences.
Why People See Ghosts in Mirrors: Scientists Study an Unusual Phenomenon
There is a practice known as a “psychomanteum,” in which a person sits in a dimly lit room before a mirror, attempting to see a deceased loved one in the reflection. It is believed that this ritual helps establish a connection with the afterlife. However, these unusual images may also arise from the brain’s own internal processes.
To understand what influences the likelihood of such experiences, researchers conducted an experiment with 30 participants—all of whom had previously reported encounters with ghosts. Half of the volunteers also experienced synesthesia, a perceptual phenomenon where different senses become intertwined; for instance, a person might associate specific sounds with colors or perceive certain shapes while listening to music.
The study was published in the Journal of Anomalous Experience and Cognition.
45 Minutes in Front of a Mirror
Before the experiment began, participants spent 15 minutes reflecting on a deceased loved one, followed by 45 minutes of staring into a mirror. They were asked to note any unusual sensations—such as the appearance of a face that was not their own, a sense of another person’s presence, or other experiences categorized by the researchers as “exceptional.” Volunteers could press a button to record these moments.
The scientists monitored the participants’ heart rates and tracked environmental conditions—specifically, electromagnetic fields, fluctuations in the geomagnetic field, and temperature. Following the session, participants rated how vivid and realistic the images they saw appeared, and whether these images seemed to occupy space within the physical environment. This data was then compared with the results of surveys concerning the participants’ creative abilities and perceptual traits.
The role of imagination and magnetic fields
It turned out that participants with synesthesia did not report unusual experiences more frequently than others—a finding that came as a surprise to the researchers. However, a link was discovered between an individual’s creative abilities and how “real” the images in the mirror appeared to them.
Other patterns related to the environment. In individuals with synesthesia, fluctuations in the geomagnetic field and the presence of electromagnetic fields correlated with their assessments of how much physical space the unusual images seemed to occupy. A connection was also found with heart rate variability—a factor that appeared to be independent of whether or not an individual had synesthesia.
The study does not prove the existence of ghosts, nor does it provide a definitive explanation for the nature of such visions. Nevertheless, the findings suggest that these experiences may be influenced by a combination of factors: individual perceptual traits, creative imagination, and environmental conditions.
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