دراسة فسيولوجية الأصوات عند ابن سينا من خلال كتابه "أسباب حدوث الحروف"

Abstract EN

Science of the phonemes has improved dranaficly and quickly as result of huge changes and developmentsof electroniced devices, scan imaging, computer scienc and also attempts of sincere scientistsNonthelees, science of phonemes and phonetics have remained origined and undisturbed and also thereare extersive fields for useful discussions in the context.Primary scientesiet have submitted shing and honorable pages in related subjects, however, they had not been reliant to any electronical devices(linstrunents).In fact, they were relied on their particular feedings and innate innovation.Among this researches, investigatin phonemes physiology has attended by many consulfors including Sibevayh in the book of "Alketab", Ibn jeni in book of" Sere senat alerab" and Ibn sina in the book of "Ghanoon".

The book of "Asbab alhodoos alhoroof" Ibn sina may be the most important resources in the mentioned fields.As Ibn sina in so books like" Ghanoon", the book of"Shafa" and other his works has talked based on physiced aspects of phoneme and physiologiced of speech hearing, but all physiological and physical sides of phonemes demonstrated either general forms for Arabian phonemes or special forms for some Persian phonemes.This research is considered at study the opinions of this great philosopher in linguistic fields and in the physiology of phoneme, one of the most precise branches.While contemprory scientists may not have attended to this book because the author is not only one of the linguistic scientists but also is the formost philosopher and physician.

Key wrds: Investigating, Lingustic, Physiologiced, Phisced, Ibn Sina