نتایج جستجو برای: ray ct scan
تعداد نتایج: 436382 فیلتر نتایج به سال:
در رادیوتراپی هدف رساندن بیشترین مقدار اشعه و آسیب سرطانی و کمترین آسیب به بافتهای سالم اطراف بافت سرطانی می باشد. در این مطالعه با استفاده از تصاویر ct scan ناحیه تحت تابش و طرحهای نقشه درمانی هر مقطع، انرژی جذب شده در بافتهای مختلف تعیین و توزیع انرژی در ناحیه تحت تابش برای دو بیمار با سرطان سرویکس در چهار تکنیک مختلف رادیوتراپی(box با 10 mvx ، 2 فیلدی، 4 فیلدی و 6 فیلدی با کبالت 60 ) مقایسه ...
Post stroke dementia is one of the most common complications of stroke that is preventable and relatively treatable too. The purpose of the study is comparison between the positive findings in brain CT scan and brain perfusion SPECT. 15 patients who were complicated by dementia after cerebrovascular accident and also 5 patients as a control group enrolled in this study. Brain CT scan and ...
Traumatic diaphragmatic hernia (TDH) is an uncommon surgical problem, and diagnosis is often delayed. However, the mortality from bowel necrosis can reach 80%. Therefore, suspicion is needed and surgery is required to prevent complications. A 50-year-old man was transferred due to abdominal pain and vomiting. Chest X-ray and computed tomography (CT) scan showed herniation of the stomach through...
Radulović D, Janošević V, Rakić M, Đurović B, Slavik E, Lakićević N. Vojnosanit Pregl 2005; 62(9): 679–682. DELAYED EPIDURAL HEMATOMA AFTER MILD HEAD INJURY Background. Traumatic delayed epidural hematoma (DEH) can be defined as insignificant or not seen on the initial CT scan performed after a trauma but seen on the subsequent CT scan as a “massive” epidural bleeding. Case report. We presented...
A 51-year-old man was diagnosed with colon cancer in September 2011, and a solitary pulmonary nodule was detected by computed tomography (CT) scan. We performed a transbronchial biopsy with endobronchial ultrasonography using a guide sheath (GS) and diagnosed lung metastasis of colon cancer. The patient experienced remittent fever after the biopsy in spite of intravenous antibiotic therapies. M...
object: the gold standard for evaluating bone mineral density is dual energy x-ray absorptiometry (dexa). prior studies have shown poor reliability using analog wrist x-rays in diagnosing osteoporosis. our goal was to investigate if there was improved diagnostic value to visual assessment of digital hand x-rays in osteoporosis screening. we hypothesized that similar to analog counterparts, dig...
conclusions performing routine chest and abdominopelvic ct-scan in conscious blunt trauma patients decreases the hospitalization time but has no effect on patient complications and final outcome. using a selective approach and performing ct-scan only for symptomatic patients, would be an appropriate option to decrease radiation dose and facility overuse. nevertheless, the concern of missing occ...
A 51-YEAR-OLD white man with a 45-year history of smoking was noted to have an abnormality on a routine chest x-ray. He denied any history of cough, sputum production, chest pain, dyspnea, weight loss, weakness, or tuberculosis. There was no previous chest x-ray available for comparison. The patient’s physical examination results were unremarkable. His chest x-ray is shown in Figure 1 and a com...
OBJECTIVE To demonstrate the efficacy of various radiological diagnostic modalities in assessing lower back pain in young fast bowlers. METHODS Ten cricketers who presented to either a physiotherapist or a doctor with suspected spondylolysis underwent an X-ray, a single photon emission computed tomography (SPECT) bone scan and a computed tomography (CT) scan to assess the severity of the inju...
With CT (computed tomography) chest gaining more importance as a diagnostic tool, chest X-ray especially the lateral view is taken less commonly nowadays. Besides CT chest is also proven to be superior to chest X-ray in patients with major blunt trauma. We are presenting a 68-year old male who was partially treated from outside for a left sided pneumonia. He came to our hospital because of pers...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید