WordNet

an individual or group or structure or other entity regarded as a structural or functional constituent of a whole; "the reduced the number of units and installations"; "the word is a basic linguistic unit"
a single undivided natural thing occurring in the composition of something else; "units of nucleic acids" (同)building_block
an organization regarded as part of a larger social group; "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit" (同)social unit
a single undivided whole; "an idea is not a unit that can be moved from one brain to another"

PrepTutorEJDIC

《集合的に》『構成単位』;(学習の)『単元』;(全体を構成する)部門,部隊 / (特定用途の)設備[一式],器具[一そろい] / (測定基準としての)『単位』;(…の)単位《+of+名》,(…する)単位《+for doing》 / 正の最小整数(1)

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1. 胸部CTの原理 principles of computed tomography of the chest
2. 副腎偶発腫 the adrenal incidentaloma
3. 肺結節のCTおよびPET computed tomographic and positron emission tomographic scanning of pulmonary nodules
4. 成人における単純性および複雑性腎嚢胞 simple and complex renal cysts in adults
5. 副腎皮質腫瘍の臨床症状および評価 clinical presentation and evaluation of adrenocortical tumors

Very Low-Dose (0.15 mGy) Chest CT Protocols Using the COPDGene 2 Test Object and a Third-Generation Dual-Source CT Scanner With Corresponding Third-Generation Iterative Reconstruction Software.

Newell JD Jr1, Fuld MK, Allmendinger T, Sieren JP, Chan KS, Guo J, Hoffman EA.
Investigative radiology.Invest Radiol.2015 Jan;50(1):40-5. doi: 10.1097/RLI.0000000000000093.
OBJECTIVES: The purpose of this study was to evaluate the impact of ultralow radiation dose single-energy computed tomographic (CT) acquisitions with Sn prefiltration and third-generation iterative reconstruction on density-based quantitative measures of growing interest in phenotyping pulmonary dis
PMID 25198834

Distinguishing infected from noninfected abdominal fluid collections after surgery: an imaging, clinical, and laboratory-based scoring system.

Gnannt R1, Fischer MA, Baechler T, Clavien PA, Karlo C, Seifert B, Lesurtel M, Alkadhi H.
Investigative radiology.Invest Radiol.2015 Jan;50(1):17-23. doi: 10.1097/RLI.0000000000000090.
OBJECTIVES: Mortality from abdominal abscesses ranges from 30% in treated cases up to 80% to 100% in patients with undrained or nonoperated abscesses. Various computed tomographic (CT) imaging features have been suggested to indicate infection of postoperative abdominal fluid collections; however, f
PMID 25198832

Treatment of pouch stones after augmentation ileocystoplasty in children: is it always bothersome?

Helmy TE1, Elawdy MM2, AbdelHalim A2, Orban H2, Nabeeh H2, Dawaba M2, Hafez AT2.
Urology.Urology.2015 Jan;85(1):195-8. doi: 10.1016/j.urology.2014.09.021. Epub 2014 Nov 12.
OBJECTIVE: To report our experience with different approaches for management of pouch stones in children with ileal-based urinary reservoir.PATIENTS AND METHODS: Charts of children who underwent ileal-based urinary reservoirs between 2000 and 2009 were retrospectively reviewed. Patients who were dia
PMID 25444630

Quantification of Subarachnoid Hemorrhage by Three-Dimensional Computed Tomography : Correlation Between Hematoma Volume and Symptomatic Vasospasm

SATO Taku,SASAKI Tatsuya,SAKUMA Jun,WATANABE Tadashi,ICHIKAWA Masahiro,ITO Eiji,MATSUMOTO Yuka,ANDO Hitoshi,SAITO Kiyoshi,KIKORI Katsuyuki,YUSA Takeshi,SUZUKI Kyouichi,WATANABE Yoichi,TAIRA Satoshi,SATO Masahiro
Neurologia medico-chirurgica = 神経外科 51(3), 187-194, 2011-03-15
… The hematoma volume was determined by actual measurements and by 3D-CT using a CT number in the range of 40-80 Hounsfield units (HU) on days 1, 4, 7, 11, and 14. …
NAID 10029137536

香川祐毅,岡田真広,柳生行伸,熊野正士,石井一成,村上卓道
近畿大学医学雑誌 36(1), 19-24, 2011-3
… 胞癌と肝実質のコントラストが最も高くなるタイミング，すなわち腫瘍/肝実質コントラスト（tumor-liver contrast；TLC）が最大となる時間とその最大値を計測した．結果であるが，TLCの最大値は35.6Hounsfield unit（HU）で大動脈への造影剤到達から約21秒後に認めた．多血性肝細胞癌を診断する際には，動脈相における早期濃染を最適な条件下で撮像することが重要であり，そのタイミングとして大動脈へ …
NAID 120003002904

リンク元	「HU」
関連記事	「unit」

1unitの量が国によって違う。純エタノール換算で、1英unitは8g=10ml（英糖尿病協会採用の数値）、1米unitは15g（20ml弱：1drinkとも）で、日本では10～14g程度（代謝熱量80Kcalが基準：食品成分表5訂版,2002）や20ないし23g（日本酒1合分）を1unitとしている。日本の医学界では1unit=20g（体積に換算すると25ml）を採用することが多いので、ここでもそれに従う。この基準（1unit=20g=25ml）で計算すると、40度のウィスキー1ショット（＝1オンス：英液量オンスで28.41ml、米液量オンスで29.57ml、日本の1ショットで30ml）が約0.5unitとなる。5度のビールなら500mlでだいたい1unit（この、日本酒1合≒ウィスキーダブル≒ビール500cc≒1unitという関係は、覚えておくと便利かもしれない：ワインなどは日本酒に準じるので、1本750mlがだいたい4unit強である）。 (参考1.より引用)