قارن الطرق

	قياس الجرعة الإشعاعية	تحسين الوقاية من الإشعاع
المجال	الفيزياء النووية	الفيزياء النووية
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1896	1977
صاحب الطريقة	Wilhelm Röntgen, Henri Becquerel	International Commission on Radiological Protection (ICRP)
النوع	experimental measurement methodology	optimization methodology
المصدر التأسيسي	Knoll, G. F. (2010). Radiation Detection and Measurement (4th ed.). John Wiley & Sons.	International Commission on Radiological Protection (2007). The 2007 Recommendations of the ICRP. Publication 103. Annals of the ICRP, 37(2–4).
الأسماء البديلة	dose measurement, radiation monitoring, exposure quantification	ALARA optimization, health physics planning, dose optimization
ذات صلة	5	5
الملخص	Dosimetry measurement is the experimental quantification of radiation dose and exposure, originating from Röntgen and Becquerel's 1890s discoveries. It employs specialized detectors (ion chambers, TLD, Geiger counters) to measure photon and particle energy deposition in biological tissue or materials, providing direct evidence of exposure for worker protection, patient dose verification, and environmental monitoring.	Radiation protection optimization is a systematic approach to design and manage exposure reduction strategies using risk-benefit analysis, codified by the ICRP in the principle of As Low As Reasonably Achievable (ALARA) in 1977. By balancing radiation dose reduction against cost, effort, and societal benefit, it guides practical protection decisions in medical imaging, occupational settings, and environmental remediation.