Related Experiment Video
Updated: Jul 19, 2026

08:30
X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
[An approach to decreasing the dose load in prophylactic X-ray examination]
Summary
Small radiation doses, typically under 300 mSv, are uncertain. This study uses a mathematical approach to analyze peripheral blood count changes from effective doses below 1 mSv, highlighting the need for analytical dose monitoring.
Area of Science:
- Radiation dosimetry and radiobiology.
- Hematology and medical physics.
Context:
- The definition of 'small radiation dose' lacks precise scientific consensus, with common thresholds around 300 mSv.
- Assessing biological effects from very low radiation doses (below 1 mSv) is crucial for radiation protection and medical applications.
Purpose:
- To mathematically model and analyze peripheral blood count alterations resulting from effective radiation doses below 1 mSv.
- To evaluate the utility of the ACS-ENOFIT device in disease treatment assessment in the context of low-dose radiation exposure.
Summary:
- This research employs a mathematical approach to investigate peripheral blood count changes following exposure to effective doses under 1 mSv.
- The study utilizes the ACS-ENOFIT device for assessing treatment efficacy, linking it to low-dose radiation effects.
- Findings indicate that analytical methods are essential for accurate dose determination and monitoring biological system changes.
Impact:
- Establishes a framework for understanding biological responses to minimal radiation exposure.
- Suggests improved methodologies for radiation dose assessment and health monitoring in clinical and occupational settings.
- Highlights the importance of precise dosimetry for evaluating treatment outcomes and patient safety.
Related Concept Videos
Imaging Studies for Cardiovascular System III: X-Ray
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
X-ray Imaging
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Radiological Investigation I: X-ray and CT
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies for Cardiovascular System V: CT
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
Dosage Regimens: Designs and Approaches
Designing a dosage regimen, which refers to the manner of drug administration, is a complex process involving the selection of drug dose, route, and frequency. This process is underpinned by pharmacokinetic parameters derived from tests and population averages. These parameters are then tailored to patient-specific variables such as diagnosis, demographics, and allergy status. Once therapy commences, therapeutic response monitoring is critical and achieved through clinical and physical...

