英
関

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 性腺刺激ホルモン放出ホルモン単独欠乏症（特発性低ゴナドトロピン性性腺機能低下症）isolated gonadotropin releasing hormone deficiency idiopathic hypogonadotropic hypogonadism [show details]
…finger 1 is a transcriptional repressor selectively present during embryogenesis in the olfactory epithelium, and deficiency of FEZF1 results in impaired GnRH migration. Genes that typically cause the normosmic …
2. 思春期遅発症患者へのアプローチapproach to the patient with delayed puberty [show details]
… pituitary hormone deficiencies. In addition, clinicians may request special imaging (with thin cuts through the olfactory region) to assess the presence or hypoplasia/absence of the olfactory bulb, nerves, …
3. 嗅神経芽細胞腫（鼻腔神経芽細胞腫）olfactory neuroblastoma esthesioneuroblastoma [show details]
… Olfactory neuroblastoma, also referred to as esthesioneuroblastoma, is a rare malignant tumor of neuroectodermal origin. Olfactory neuroblastomas are thought to arise from the olfactory epithelium . The …
4. 味覚および嗅覚障害の解剖学および病因anatomy and etiology of taste and smell disorders [show details]
… mellitus. Nutritional abnormalities may also lead to olfactory complaints. Conditions such as malnutrition, pellagra, pernicious anemia, and vitamin deficiency have been prominent etiologic factors in taste …
5. パーキンソン病の臨床症状clinical manifestations of parkinson disease [show details]
…including depression, anxiety, and apathy/abulia; Sleep disturbances; Fatigue; Autonomic dysfunction; Olfactory dysfunction; Gastrointestinal dysfunction; Pain and sensory disturbances; Dermatologic findings …

Related Pictures

★リンクテーブル★

リンク元	「嗅覚異常」
関連記事	「嗅覚」「不全」

「嗅覚異常」

　　[★]

英: dysosmia
関: 嗅覚消失、嗅覚不全、嗅覚障害、異常嗅覚、嗅覚錯誤、異嗅症

「嗅覚」

　　[★]

英: olfactory sensation (SP), olfaction, sense of smell, olfactory sense
関: 嗅脳系。嗅覚障害

概念

においの感覚。
発生学的には進化の極初期に発達した感覚である

伝導路

　1. 嗅上皮 olfactory epithelium
　2. 嗅球 olfactory bulb
- 　　糸球体 glomerulus
- 　　糸球体周辺細胞 periglomerular cell
- 　　僧帽細胞 mitral cell
- 　　房飾細胞 tuft cell
- 　　顆粒細胞 granular cell
　3. 外側嗅索・前嗅核・嗅結節
　4. 前梨状皮質
　5. 扁桃体内側核
　6. 視床内側核・無名質・眼窩前頭皮質（外側後部＋中央部）