In my young adulthood, I observed my grandma through the window of a coffee house. I felt dumbstruck – she had died the prior year. I looked intently for a short time, then remembered it couldn't possibly be her.
I'd encountered comparable situations during my life. Occasionally, I "identified" someone I was unacquainted with. Occasionally I could promptly determine who the stranger reminded me of – such as my grandmother. In other instances, a visage simply had a indistinct knowingness I couldn't place.
Recently, I started wondering if others have these unusual situations. When I asked my friends, one commented she regularly sees individuals in unpredictable places who look known. Others occasionally confuse a stranger or public figure for someone they know in real life. But some described no such experiences – they could readily identify people they'd met and people they hadn't.
I felt intrigued by this range of perceptions. Was it just yearning that made me see my grandma that day – or some kind of brain malfunction? Research has found we spend about approximately 900 seconds of every hour looking at faces – do we just make mistakes sometimes? I was commencing to comprehend that we can all see the same face but not experience the same thing.
Investigators have designed many evaluations to assess the skill to recall faces. There exists a broad spectrum: at one end are superior face rememberers, who recall faces they have seen only momentarily or a considerable time past; at the other are people with prosopagnosia, who often have difficulty to recognize kin, intimate companions and even themselves.
Some assessments also assess how good someone is at recognizing if they have not seen a face before. This is where I think I am deficient. But scientists "just haven't dug into this" as much as they've studied the skill to recall a face, according to neuroscience experts. It does seem that the two capabilities use separate brain processes; for case, there is evidence that exceptional facial identifiers and face-blind individuals do about as well as each other at identifying new faces, despite their wildly different abilities to recall old faces.
I felt intrigued whether these evaluations would shed some light on why unfamiliar individuals look familiar. Was I someone who constantly recalls a face? I often remember people more than they recognize me, and feel disappointed – a emotion that researchers say is typical for superior face rememberers. But maybe I excessively identify faces – to the degree that even some new faces look known.
I obtained several face identification tests. I completed them, feeling confused at times. In one, called the memory for faces evaluation, I had to look at grayscale photos of a face from different viewpoints, then find it in lineups. During another test that instructed me to pick out celebrities from a mix of photos, many of the faces felt at least known, but I couldn't exactly identify them – comparable to my everyday experience.
I felt less than confident about my performance. But after assessment of my results, I had correctly identified 96% of the famous person faces. The finding was that I qualified as a "borderline super-recognizer".
I also excelled in the known/unknown countenances task, which was described as especially effective for assessing someone's memory for faces. The test-taker looks at a series of 60 grayscale photos, each of a different face. Then they examine a sequence of 120 similar photos – the first group plus 60 unknown visages – and identify which were in the first set. The super-recognizer benchmark is roughly 80%; I remembered 78% of the faces I'd seen. On the other end of the spectrum, people with facial agnosia correctly guess an average of 57%.
I felt content with my performance, but also taken aback. I remembered many of the previously seen countenances, but seldom mistook a new face for one that I'd seen before. My score on this metric, called the false alarm rate, was 18%. Average identifiers, superior face rememberers and face-blind individuals all have a false alarm rate of about 30% on average. So why was I mistaking a unfamiliar individual's face for my grandmother's?
It was proposed that I likely possessed some super-recognizer abilities. Everyone has a inventory of the faces we know in our recall, but super-recognizers – and probably almost superior rememberers like me – have a fairly substantial and detailed catalogue. We're also likely to individuate faces – that is, ascribe characteristics to each face, such as friendliness or discourtesy. Research suggests that the second aspect helps people to acquire and retain faces to enduring recollection. While individuating may help me recognize people, it may also trick me into seeing my grandma in a woman who has a comparable demeanor.
In furthermore, it was considered I might be "a attentive countenance examiner", meaning I pay a considerable notice to faces. Others may have more mistaken recognition moments, thinking they know someone they don't know. But because I tend to look carefully at faces, I am prone to notice the stranger who looks like my grandmother. Indeed, one companion who said she doesn't make face identification mistakes admitted she doesn't really look at the people around her.
These assessments helped me understand where I positioned on the continuum. But I wanted to understand more about what is happening in the brain when we "recognize" unfamiliar individuals. Researching further, I read about a disorder called excessive facial recognition (HFF), in which unrecognized faces appear familiar. Superficially, this sounded like it could apply to me. But the few of reported cases all took place after a medical episode such as a epileptic episode or cerebral accident, unlike the peculiarity that I've been experiencing my whole mature years.
Through research sites, experts have heard from about 24,000 prosopagnosics, as well as people with all kinds of person recognition problems, including sight abnormalities, like when faces appear to be dissolving. Researchers study many of these people, using instruments like the old/new faces task and the Cambridge Face Memory Test.
Experts have heard from only a small number of people with possible HFF in long durations of investigation.
"The prevalence is quite low," one expert said of HFF. However, they theorized that there may be a continuum, with some people who think all visages is familiar, and others, like me, who only experience it a multiple instances a month.
A seasoned entrepreneur and business strategist with over a decade of experience in driving startup success and digital transformation.