diagnostic reference dose levels
Diagnostic Reference Levels: A Review
... radiation dose delivered to patients undergoing specific medical x-ray examinations might vary among practices due to the difference in energy, filtration, and technique used to acquire ...the Diagnostic ...
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ESTABLISHMENT OF LOCAL DIAGNOSTIC REFERENCE LEVELS (DRLS) FOR RADIOGRAPHY EXAMINATIONS IN NORTH EASTERN NIGERIA
... in dose among the study centers is in agreement with the findings of Shrimpton et ...patient dose monitoring and quality control in diagnostic ...
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Estimation of diagnostic reference levels for children computed tomography: A study in Tehran, Iran
... There are variations in dose between CT centers and identical scanners indicating the necessity for dose optimization. Our results can be applied to meet some requirements for the establishment of national ...
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Preliminary diagnostic reference levels for endoscopic retrograde cholangio-pancreatography in Greece
... [10]. Diagnostic reference levels (DRLs) have been recommended by the Internal Commission of Radiological Protection (ICRP) as an advisory measure to improve optimization of patient protection, by ...
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Establishment of CT diagnostic reference levels in select procedures in South India
... radiation dose reduction to ...low dose resulting in an inadequate image quality, then the patient has been exposed needlessly to ...suggest dose reduction methods with no special clinical ...
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Estimate Of Reference Effective Dose And Renal Dose During Abdominal CT Scan For Dose Optimization Procedures In Ghana
... for diagnostic and therapeutic clinical ...imaging diagnostic tools such as CT, and wherever affordable in combination with PET (PET-CT) or SPECT (SPECT-CT), the implementation of cancer control programs ...
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Dose Reference Levels for Pediatric Thorax CT: Can Image Quality Be Achieved While Maintaining Dose Reduction for Different Body Mass Indices?
... radiation dose can be significantly reduced due to high contrast between the natural structures such as mediastinal fat and air in the ...calculate dose as a function of patient size typically use a phantom ...
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Diagnostic Reference Levels of Adults CT Scan Imaging in Cameroon: A Pilot Study of Four Commonest CT Protocols in Five Radiology Departments
... as diagnostic reference levels in CT imaging in ...in dose on the most common CT-scans examinations in Cameroon, requiring then an optimization process from these determined DRLs and ...
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Increasing Radiation Doses from Computed Tomography versus Diagnostic Reference Levels: How Compliance Are We?
... Contrary to the earlier assumption that the brain is composed of highly differentiated radio resistant nervous tissues, evidences abound to show that even low doses of radiation can inflict injuries to the brain and ...
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Effective Dose Levels from Computed Tomography of the Head during Contrast Studies in Nigeria
... Diagnostic reference levels were first mentioned by the International Commission on Radiological Protection, ICRP ...of dose for average-size patients and to provide guid- ance on what is ...
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Estimation of Entrance Surface Dose of Adult Patients undergoing Computed Radiography Examinations in Two Hospitals Daniel Ackom 1,2 , Edem Sosu 1,2,3 , Stephen Inkoom 2,4 , Cyril Schandorf 2
... surface dose (ESD) was estimated for a total of 619 patients with 243 males ...and diagnostic reference levels except chest PA examination which the value estimated at hospital B was by a ...
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Establishing a quality assurance baseline for radiological protection of patients undergoing diagnostic radiology
... skin dose (ESD) on ...with diagnostic reference levels (DRLs), and appropriate dose reduction measures issued to each participating X-ray ...
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Diagnostic reference levels (DRLs) for routine X-ray examinations in Lorestan province, Iran
... patient dose and increase radiographic image quality is necessary to ensure that all radiologi- cal examinations are performed under the terms of less received dose for the patients and the received images ...
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Establishment of Dose Reference Levels for Nuclear Medicine in Sudan
... optimum diagnostic information as recommended by previous study ...medicine diagnostic scan presented in Table 1 and Table 2 and in Figure 1 with comparing the values to the ARSAC [7], UNSCEAR 2009 A [8], ...
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Diagnostic Reference Levels based on clinical indications in computed tomography: a literature review
... medicine. DRLs should be used as a form of investiga- tion level to identify unusually high dose levels. If DRLs are consistently exceeded, a local review usually takes place. DRLs are not intended for ...
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Evaluation of the Level of Reference Diagnoses in the dosimetric study of the Abdomen Without Preparation (AWP) in the adult at the Regional Hospital of Ngaoundéré, Cameroon
... Radiation Dose Audit in some Nigerian Hospitals: Need for Determination of National Diagnostic Reference Levels (NDRLs); The Pacific Journal of Science and Technology, ...
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The National Diagnostic Reference Level in Routine Digital Radiography Examinations in Iran
... the dose is the reason for harmonizing the different techniques in X-ray services and for desirable diagnostic imaging at reasonable doses for establishment of diagnostic reference ...
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Case‑finding for common mental disorders in primary care using routinely collected data: a systematic review
... prised diagnostic sub-categories of depressive disorders, such as major depressive disorder and dysthymia or anxiety disorders, including generalised anxiety disorder and post- traumatic stress disorder, or both, ...
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Low Dose CT for Craniosynostosis: Preserving Diagnostic Benefit with Substantial Radiation Dose Reduction
... how dose reduction and reconstruction approaches could be used syn- ergistically to maintain diagnostic ...routine- dose CT images for determination of the reference ...the diagnostic ...
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The Diagnostic field. Functions (specialised levels)
... • Diagnostics and treatment of particularly complex sexual disorders including somatically disabled patients with sexual difficulties as well as patients who have experienced violence,[r] ...
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