Dose Levelとは 意味・読み方・使い方

3.4.2.e Progression to the Next Dose Level例文帳に追加

3.4.2.e 次投与用量段階への移行 - 厚生労働省

In dose-escalation studies, in order to mitigate risk when progressing to a subsequent cohort, pre-specified criteria should be used to mitigate risk at the next dose level by assessing previously identified risk factors in the low-dose cohort.例文帳に追加

用量を漸増する際の増量基準は，次の高用量群に移行する際のリスクを低減するために - 厚生労働省

As for an indication of radiation dose, if someone continues to be exposed to a radiation dose of 2μSv/h outdoors for one year, the radiation exposure level would be equivalent to 2.5 CT scans.例文帳に追加

なお、これら放射線量の目安であるが、例えば2 μSv/h を屋外で1 年間浴び続けた場合、CT スキャン2.5 回分に相当する被ばく量となる。 - 経済産業省

Case1 is the case approaching the Minimal Anticipated Biological Effect Level (MABEL) and Case2 differs from the conventional use of the No Observed Adverse Effect Level (NOAEL). When calculating the first-in-human dose, the majority of cases will fall into the following categories: cases in which the dose per unit body weight will be obtained from the MABEL or NOAEL (mg/kg) and will then be divided by a safety factor; cases in which the dose (mg/m2) per unit body surface area (m2) will be used for conversion to the Human Equivalent Dose (HED) to ensure equivalence between study animals and human subjects.例文帳に追加

事例１は NOAELを設定根拠した事例，事例２は MABEL を設定根拠にした事例を示しますが，これらの事例のように体重あたりの投与量として得られた MABELまたは NOAEL（mg/kg）の他 - 厚生労働省

At present the individual dose (average annual dose of recent years: about 1 mSv, maximum individual dose: about 20 mSv/year ) is below the dose limits (100 mSv/5 years and 50 mSv/year), and so the collective dose level itself (about 1.4 man-Sv) is not a matter of concern. However, it is important to promote activities for collective dose reduction in a continuous and self-controlled manner based on the ALARA principle.例文帳に追加

現在、個人線量（近年の平均線量：約1 mSv／年、最大線量：約20 mSv／年）は線量限度（100 mSv／5年かつ50 mSv／年）を下回っており、現状の集団線量レベル（約1.4人・Sv）そのものが問題となるものではないが、ALARA原則に基づく線量低減化活動を継続的かつ自主的に充実、強化していくことが重要である。 - 経済産業省

To reduce a radiation dose that a patient receives and to heighten dose efficiency while keeping noise at an allowable level and a good CNR (count noise level) level in an X-ray CT system.例文帳に追加

Ｘ線ＣＴシステムにおいて、許容可能な程度に低い雑音レベル及び良好なＣＮＲを保持しつつ、個々の患者が受ける線量を減少させると共に線量効率を高める。 - 特許庁

To measure the radiation dose of an environmental radiation level such as radon in air with high sensitivity.例文帳に追加

空気中のラドンのような環境放射線レベルの放射線線量の計測を高感度で行なう。 - 特許庁