When I Glance at a Stranger and See a Known Individual: Could I Be a Super-Recognizer?

In my mid-20s, I spotted my grandma through the glass of a café. I felt dumbstruck – she had passed away the prior year. I looked intently for a short time, then reminded myself it couldn't be her.

I'd experienced similar occurrences all through my life. From time to time, I "identified" an individual I didn't know. At times I could quickly pinpoint who the stranger resembled – for instance my grandma. In other instances, a countenance simply had a subtle recognition I couldn't place.

Examining the Variety of Face Identification Abilities

Lately, I became curious if other people have these odd situations. When I questioned my friends, one said she frequently sees individuals in unpredictable places who look familiar. Others at times confuse a unknown person or celebrity for someone they know in real life. But some reported completely different responses – they could easily identify people they'd met and people they hadn't.

I felt fascinated by this diversity of experiences. Was it just longing that made me see my elderly relative that day – or some kind of brain malfunction? Studies has found we spend about approximately 900 seconds of every hour looking at faces – do we just err sometimes? I was commencing to comprehend that we can all see the same face but not interpret the same thing.

Grasping the Continuum of Face Identification Skills

Investigators have created many tests to quantify the ability to remember faces. There exists a extensive variety: at one side are exceptional facial identifiers, who remember faces they have seen only briefly or a considerable time past; at the other are people with facial agnosia, who often struggle to identify kin, close friends and even themselves.

Some tests also assess how proficient someone is at telling if they have not seen a face before. This is where I believe I am deficient. But researchers "haven't extensively researched this" as much as they've examined the ability to recall a face, according to brain researchers. It does seem that the two capabilities use different brain mechanisms; for example, there is evidence that super-recognizers and those with facial agnosia do about as well as each other at discerning new faces, despite their vastly dissimilar abilities to remember old faces.

Undergoing Person Recognition Tests

I felt interested whether these evaluations would shed some light on why unfamiliar individuals look known. Was I someone who never forgets a face? I often recognize people more than they recall me, and feel disappointed – a feeling that scientists say is typical for super-recognizers. But maybe I hyper-recognize faces – to the point that even some new faces look familiar.

I received several facial recognition tests. I waded through them, feeling stumped at times. In one, called the Cambridge Face Memory Test, I had to look at monochrome photos of a face from different viewpoints, then find it in lineups. During another test that instructed me to pick out famous people from a mix of photos, many of the faces felt at least familiar, but I couldn't quite place them – reminiscent to my everyday experience.

I felt doubtful about my performance. But after analysis of my performance, I had properly distinguished 96% of the celebrity faces. The finding was that I qualified as a "almost superior face rememberer".

Comprehending Incorrect Identification Percentages

I also performed well in the known/unknown countenances task, which was described as especially effective for evaluating someone's recognition for faces. The participant looks at a sequence of 60 monochrome photos, each of a distinct face. Then they examine a string of 120 comparable photos – the original series plus 60 unfamiliar countenances – and indicate which were in the initial group. The super-recognizer threshold is roughly 80%; I recognized 78% of the faces I'd seen. On the other extreme of the continuum, people with facial agnosia accurately identify an average of 57%.

I felt satisfied with my result, but also taken aback. I recognized many of the familiar visages, but seldom misidentified a new face for one that I'd seen before. My result on this metric, called the incorrect identification frequency, was 18%. Typical rememberers, exceptional facial identifiers and those with facial agnosia all have a incorrect identification frequency of about 30% on average. So why was I misidentifying a stranger's face for my grandma's?

Exploring Plausible Causes

It was suggested that I possibly possessed some exceptional facial identifier capacities. Everyone has a inventory of the faces we know in our recall, but superior face rememberers – and likely near-exceptional individuals like me – have a fairly substantial and detailed catalogue. We're also possibly to differentiate visages – that is, ascribe qualities to each face, such as amiability or rudeness. Research suggests that the latter helps people to acquire and retain faces to long-term memory. While differentiating 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 believed I might be "a attentive countenance examiner", meaning I pay a lot of attention to faces. Others may have more incorrect identification moments, thinking they identify someone they don't know. But because I tend to look carefully at faces, I am disposed to notice the stranger who looks like my grandmother. Indeed, one friend who said she doesn't make facial recognition mistakes admitted she doesn't really look at the people around her.

Investigating Over-familiarity for Faces

These assessments helped me understand where I positioned on the range. 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 hyperfamiliarity for faces (HFF), in which unrecognized faces appear known. Initially, this sounded like it could relate to me. But the handful of recorded occurrences all took place after a health incident such as a convulsion or cerebral accident, unlike the quirk that I've been experiencing my whole mature years.

Through investigative websites, experts have heard from about 24,000 prosopagnosics, as well as people with all kinds of facial recognition problems, including perceptual alterations, like when faces appear to be dissolving. Researchers study many of these people, using tools like the known/unknown countenances task and the facial recall assessment.

Experts have heard from only a handful of people with possible HFF in long durations of investigation.

"The prevalence is quite low," one expert said of HFF. However, they speculated that there may be a range, with some people who think every face is recognizable, and others, like me, who only undergo it a several occasions a month.

{Understanding