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1. 緊張性瞳孔tonic pupil [show details]
… Adie, Morgan, Symonds, and Holmes in 1931 . The tonic pupil is a common cause of anisocoria, or unequal pupils. The prevalence of the Adie pupil is approximately two cases per 1000 population. Although …
2. 瞳孔不同患者へのアプローチapproach to the patient with anisocoria [show details]
… slower dilation of the affected pupil (Horner syndrome), but is also a feature of the tonic (or Adie) pupil . A relative afferent pupillary defect is noted when one pupil direct response to light is more …
3. 成人における第三脳神経（動眼神経）麻痺third cranial nerve oculomotor nerve palsy in adults [show details]
…fully dilated pupil . In contrast, aneurysmal compression of the superficial pupil fibers of the third nerve in the subarachnoid space usually results in a dilated and unresponsive pupil. However, aneurysms …
4. 複視の概要overview of diplopia [show details]
…a large unreactive pupil, and paralysis of adduction, elevation, and depression; the eye rests in a position of abduction, slight depression, and intorsion . The asymmetry of pupil size is greater in the …
5. 小児における硬膜下血腫：臨床的特徴、評価、およびマネージメントintracranial subdural hematoma in children clinical features evaluation and management [show details]
… Other findings might include fullness of the fontanelle or a jump in head growth.… The side of the dilated pupil matches the side of the hematoma in roughly 90 percent of cases.…

Related Pictures

瞳孔的貓，則呈藍色眼珠的一邊攻略『瞳孔：惡魔之眼』詳細绝对不会出错的彩妆单品天然的發色和黑色的瞳孔相一致用眼球玩游戲谷歌眼鏡操控瞳孔紅紅的不似昨天那隻是黃瞳 Recent Photos The Commons 20under20

Japan Pharmaceutical Reference

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★リンクテーブル★

「瞳孔」

　　[★]

英: pupil, pupils
ラ: pupilla
関: 内眼筋

概念

瞳孔の大きさにより眼球に入る光の量を調節している。これには瞳孔散大筋(交感神経支配)と瞳孔括約筋(副交感神経)が関与している。

瞳孔の大きさ

正常：2.5-4.0 mm (SCN.111)
縮瞳：＜2.0 mm (SCN.111)
散瞳：＞5.0 mm (SCN.111)
瞳孔不同

年齢

瞳孔径は20歳代で最大となり、高齢になるにつれて小さくなっていく。

神経支配


瞳孔	支配	自律神経障害
散瞳(瞳孔散大筋)	交感神経(頚部)	副交感神経障害：Horner症候群：縮瞳、眼瞼下垂
縮瞳(瞳孔括約筋)	副交感神経(動眼神経)	交感神経障害　：動眼神経麻痺：散瞳、眼瞼下垂