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Here is a quick mnemonic “NETWORK AND LANGUAGE to remember about Left Perisylvian Network For Language And Aphasias

This can be valuable for patients as well as medical doctors, nurses & students doing their clinical rounds. You can also find it very useful for med exams like USMLE, MBBS, NEET PG, FMGE, NExT, MCAT & NCLEX exams

Left Perisylvian Network For Language And Aphasias : How To Remember Easily ?

  • N – Network: The production and comprehension of words and sentences rely on a distributed network.
  • E – Hemisphere: The language-dominant hemisphere, usually the left hemisphere, plays a crucial role.
  • T – Temporal: The anterior temporal lobe is closely associated with word comprehension.
  • W – Wernicke’s area: Located at the parietotemporal junction, it is critical for language comprehension.
  • O – Occlusive: Occlusive or embolic strokes affecting Wernicke’s area interfere with language understanding.
  • R – Region: The perisylvian region houses the distributed network responsible for language processing.
  • K – Known as: Broca’s area, situated in the inferior frontal gyrus, is known for impairing verbal fluency.
  • A – Aphasia: Damage to the language network gives rise to language impairments known as aphasia.
  • N – Neurodegenerative: Patients with primary progressive aphasia (PPA) reveal insights into sentence comprehension.
  • D – Deficits: Aphasia is diagnosed when there are deficits in various aspects of language.
  • L – Lesions: Lesions in the left hemisphere are responsible for aphasia in the majority of individuals.
  • A – Anterior: The anterior temporal lobe plays a critical role in word comprehension.
  • N – Network: All components of the language network are interconnected with each other.
  • G – Grammar: Damage to Broca’s area can lead to impairments in the grammatical structure of sentences.
  • U – Understand: Damage to Wernicke’s area affects the ability to understand spoken or written language.
  • A – Associated: The areas critical for word comprehension are closely associated with the anterior temporal lobe.
  • G – Gesture: Dysarthria, apraxia of speech, and mutism alone do not indicate aphasia.
  • E – Express: Damage to Broca’s area impairs the ability to express thoughts through meaningful words


Dr. Arin Nandi

Passionate About Medical Science & Helping Future Doctors Achieve Top Ranks In Medical Exams. He is professionally a dentist as well as a public health expert from JIPMER (1), (2)working in health department