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What is Prosopagnosia?
Prosopagnosia or face up blindness is a disorder of the brain , where the person is unable to recognize or differentiate between unlike typeface . Prosopagnosia is known to impress 2 % of the worldwide population.(1 )
the great unwashed with prosopagnosia have a job in identifying the face of strangers and also recognise familiar typeface .
Causes of Prosopagnosia
Prosopagnosia come due to mental defectiveness , damage , or impairment in the crease of the brain called the proper fusiform gyrus.(2)This is an country in the brain that play a role in coordinate the neural system that affect facial memory and perception .
Prosopagnosia can pass due to the following grounds :
Some multitude are born with prosopagnosia or face sightlessness as a innate condition . It may be due to a genetic inter-group communication .
Face blindness is not a symptom ofautismbut it ’s picture in those with autism more than in the general population . Impairment in the social development of people with autism has face blindness toy a character .
Symptoms of Prosopagnosia
unfitness to identify faces is a common symptom of prosopagnosia and this makes it hard to form or maintain relationships . A person with prosopagnosia may observe it unmanageable to make out people who show up in different preferences or contexts .
Patients with minor prosopagnosia by and large struggle to recognize people , font of strangers , or the great unwashed they do not have it away well . Those with more severe illness may find out it unmanageable to agnise the faces of hoi polloi they see regularly including friends and family . In severe prosopagnosia , people may incur it difficult in recognizing their own boldness . This may pass tosocial anxietyanddepression .
A tike with prosopagnosia has the next characteristics :
How is Prosopagnosia Diagnosed?
If a person has a problem recognize a face , their doctor might bear on them to a neurologist .
An appraisal may be done at a neurology clinic to measure the power to recognize facial lineament . There may be an evaluation of the chase :
There are two tests that may help a physician evaluate prosopagnosia . These are :
However , the upshot from these two tests are not completely honest in diagnosing face blindness . A survey also determine irregular scores were not consistent with human face blindness.(3)Therefore , a physician ’s opinion is considered more valuable .
Treatment of Prosopagnosia
Treatment of prosopagnosia or face blindness is not potential . The treatments are return to focus on the coping chemical mechanism that may be helpful in identify individuals better .
The somebody is made to focus on sure expression that help in identifying a person . This may admit observe the tomentum grain , height , or voice of a person . Identifying sealed trait like pace can also be helpful .
Coping with Prosopagnosia
Prosopagnosia may affect a person ’s ability to form social and professional relationships , which may also lead to anxiety and depression .
study ways to key a soul , not by recognizing their typeface but other feature can prove to be helpful .
People with prosopagnosia who faceanxietyor low due to their inability to recognize the faces of people should confab a therapist . A therapist can serve them in developing techniques to :
