Abstract:

Reviewing historical medical manuscripts shows that neurological disorders have been previously described in the Islamic Golden Age. Ibn Sina, also known as Avicenna (980-1037 AD), was one of the most renowned scientists during this period. He widely practiced medicine, especially those disorders related to neurology, neurosurgery, and psychiatry in conventionalmedicine. In his extant book al-Qānūn fī al-Tibb (the Canon of Medicine), he claimed that some types of brain diseases can be related to the “marāqq” and called them marāqq-related disorders. From Avicenna’s viewpoint, “marāqq” is considered a membranous structure in the abdomen. Ibn Sina has illustrated the association between the “marāqq” and the brain through some direct and indirect pathways. As a result, some disturbances in the “marāqq” can influence the brain, which can contribute to the pathogenesis of a number of brain diseases. Accordingly, those patients who regularly had gastrointestinal discomfortsexperienced a higher prevalence of headache, melancholia, and epilepsy. This study aimed to explore the relationship between abdominal and brain diseases from Avicenna’s viewpoint. Furthermore, the definition, clinical manifestation, and therapeutic strategies of marāqq-related disorders were described.

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