Vocal biomarkers are a diagnostic tool used by artificial intelligence systems that scan for voice patterns in speech with the aim of detecting diseases such as depression, cancer, or heart conditions with the aid of a database of intonations linked to predetermined underlying emotions. This speech signal analysis focuses on the tone of voice and therefore does not require the spoken words to be numerous or even to make sense, which is why individual words can be used as vocal exercises that provide the necessary data.
Pataka is one of these words. Found in the Mapuche language in which it means a hundred, as well as in Hindi where it designates firecrackers, the word Pataka, when pronounced, asks the speaker to emit rapidly alternating sounds which allow for precise detection of their muscle control, the lack of which is a common sign of depression.
- Sanela Jahić, The Statisticized Artist 24/12/2020 Aude Launay
https://www.furtherfield.org/sanela-jahic-the-statisticized-artist/