ESTABLISHMENT OF DIAGNOSTIC REFERENCE LEVEL FOR COMPUTED TOMOGRAPHY (CT) IN SUDAN

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

The use of X-ray radiation in the medical field is increasing steadily sincediscovered for its great services in the discovery of the disease and intreatment , so this study aimed to work to establish a level of exposure toacceptable according to international standards without prejudice toreduce the presence of medical imaging and desired information from thetests and that called DRLS.This study was done in the period between 2012 -2015 included 677unchanged computed tomography average weight of between (65 kg to75 kg ) and with its similarity to the complaint in a single examinationand then took the same 10 patients for each examination divided Imagerhead , chest, abdomen and pelvis, according to the criteria traded on thework DRLS on 17 Cross-Sectional center ray has focused on the study ofmore centers and more frequency tests request .The study included all devices CT scan in these centers, which rangebetween (2 slice to 128 Slice)More than a statistical method used in it to represent the results and datain order to calculate DRLS of the total statistical data which centered onthe concept of (DLP) and (CTDIV) basic units to create a diagnosticreference dose for each individual center and then the value located at theaccount (75%-3 rd quartile) DRLS per centers and identify NDRL fullrange representing .DRLThe study showed followsFirst in brain imaging that there is a difference in the level of radiationexposure from center to center in spite of its similarity to the same centerand the same device has been found that the difference in the use ofexposing the top factors such as current for priming and increasing theIIIslide area and either increase the area under examination and either of theweakness in the training and calculates the DRL to portray the brain Itshows that (75%) corresponding to the value in (1209 mGy.sm)Second, a CT scan of the chest showed a large study differences are insome of the centers, to a difference in the method used screening andfactors used in the exposure to radiation. The DRLS in 75% (650 mGy /cm)Thirdly number (179) patients of the abdomen and pelvis, especially inpatients with urinary tract tests to check routinely The study showed thatDRLS (75%) of the data is located in the (978 mGy / cm)The study concluded I'm there a lot of tests are ordered to incompleteinformation in the request for examination , leading to a repeatexamination more than once as this study an effort to develop a plan andpath of the road starts from him and that the lack of previous studies ofthis area in the Sudan in this area had to be that the other studies deeperand more comprehensive in order to increase the quality of medicalimaging , which in turn is to increase its presence in providing highestquality and diagnostic tests less Take and underestimate exposure toradiation damage .

روابط وملفات

التعريف والنوع

رقم الوثيقة

faa80dac-0156-46c2-a887-9b476ed2d3eb

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل دكتوراة

نوع الملف

pdf text

أسماء الملفات

23680_1.pdf, 23680_2.pdf, 23680_3.pdf, 23680_4.pdf, 23680_5.pdf

بيانات النشر

ترجمة العنوان

مشكلة - يوجد ثلاث ابحاث يحتاجوا للاضافة في تسجيلات جديدة

ألقاب المؤلفين

[{"name_ar":"Abdelmoneim Adam Suleiman","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Abdelrahman Mohamed Elnour","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"Mohamed M. Omer M. Yousef","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

ESTABLISHMENT OF DIAGNOSTIC REFERENCE LEVEL FOR COMPUTED TOMOGRAPHY (CT) IN SUDAN

المحتوى والصفحات

عدد الصفحات

0

ترجمة الملخص

انشاء المستوى المرجعى لفحوصات الأشعة المقطعية التشخيصية في السودان

إشراف وإعداد

الإشراف

Abdelmoneim Adam Suleiman, Mohamed M. Omer M. Yousef

الإعداد

Abdelrahman Mohamed Elnour

الاقتباسات الببليوغرافية