The man who said only tan!

A person could only say tan! Then again he was directly and indirectly responsible for us to understand speech and the brain!

In the novel A Brief History of Intelligence by Max S Bennet talks about Louis Victor Leborgne (1809–1861), nicknamed “Tan,”!

His story is very interesting!

What is more interesting for me was that I did not read about ‘tan’ during my medicine and a novellist who is primarily an AI engineer gave this information!

Just when you realise that you know so less, you realize that you know even less!

Anyway , the self flogging can continue at a later date! Let us get back to TAN!

Louis Victor Leborgne was a French craftsman and shoemaker who became one of the most famous patients in medical history. He is best known as Patient Tan!

So at age 30, Leborgne lost the ability to speak. All he could utter was the single syllable “tan,” often repeated twice (“tan, tan”), accompanied by expressive hand gestures.

His nickname, “Tan,” originated from this being his only spoken word. Historians speculate “tan” may have been a remnant of childhood memories of tanneries (moulins à tan) in his hometown of Moret.

He spent 21 years at Bicêtre Hospital near Paris. While he could not speak, he appeared to understand everything said to him, though fellow patients often found him “egotistical and vindictive”.

Over two decades, he developed right-side paralysis and eventually gangrene, which led to his transfer to the surgical ward of Pierre Paul Broca in 1861.

In this whole story the only name we med students remembers was BROCA!

Its getting hotter now!

So after Leborgne died in 1861, Broca performed an autopsy and discovered a significant lesion in the posterior left frontal lobe!

This landmark finding proved that specific functions, like speech production, are localized in certain parts of the brain!

The also led to the naming of “Broca’s area” and the condition known as Broca’s aphasia, where speech production is impaired but comprehension remains intact.

In fact Broca further conducted studies on similar patients to find out more centers in the brain which are in fact known to all med students as the Broca’s areas!


Areas are also wide of Sayaji Shinde when it comes to movies!

Now use your Broca’s speech area to say good night!

Shub ratri!

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