نتایج جستجو برای: ray ct scan

تعداد نتایج: 436382  

Objective(s): In clinical practice, approximately 10-25% of post-surgical differentiated thyroid carcinoma (DTC) patients with high serum thyroglobulin (Tg) and negative 131I whole-body scan (WBS) have poor prognosis due to recurrent or metastatic lesions after radioactive iodine treatment. The purpose of this study was to evaluate the value of 18F-FDG PET/CT scan in DTC patients with high seru...

Journal: :The Open Nuclear Medicine Journal 2010

Journal: :European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 2014
Jong Hui Suh Chan Beom Park Chi Kyung Kim Jeong Seob Yoon

A 25-year-old female presented with sudden-onset dyspnoea. A chest X-ray showed total atelectasis on the left haemithorax (Fig. 1). A chest computed tomography (CT) revealed a cystic mass in the posterior mediastinum that compressed the left main bronchus (Fig. 2). Pathological examination confirmed a broncho-genic cyst in the posterior mediastinum. Figure 1: Chest X-ray showing total atelectas...

Journal: : 2021

COVID-19 is a virus that infects the respiratory system and causes pneumonia, kidney failure, other health issues. The purpose of early diagnosis fastest time to keep healthy cells for patients. A check-up has been performed patients whose ages were between (85–25) years by CT scan laboratory-analysis (PCR) X-ray PET/CT scan. considered more clear method because production radiographic image qu...

Journal: :Head & neck 2005
Kwok Seng Loh Dale H Brown James T Baker Ralph W Gilbert Patrick J Gullane Jonathan C Irish

BACKGROUND The purpose of this study was to determine the detection rate of lung metastasis or a synchronous lung primary tumor in patients with newly diagnosed head and neck mucosal squamous cell carcinoma (SCC) and to determine factors that are associated with positive findings. METHODS This was a prospective cohort study of 102 patients with head and neck mucosal SCC diagnosed in a tertiar...

Introduction: Nowadays applying computer in image processing is being improved revolutionary for solving medical images deficiencies. Image features that are analysis in image processing show image information. The aim of the present study was to find correlation between CT- scan and MRI images' features. Materials and Methods: After data acquisition, applying...

آذرگشب, اذن ا..., غفوری, مهیار,

Acute head trauma is one of the most common causes of emergency hospital admissions and its two important complications are subdural haematomas and epidural haematomas, for which the CT scan is a main tool of diagnosis. Differentiation of this two haematoms is important and the ability of CT scan to differentiate them always been in question. This descriptive study aims to evaluate the ability ...

Journal: :Respiration; international review of thoracic diseases 2011
Eun Joo Lee Sang Yeub Lee Kwang Ho In Sanghoon Park Hye Sun Kim

Chest X-ray ( fig. 1 a, arrows) and a contrast-enhanced CT scan ( fig. 1 b) demonstrated a well-defined, homogeneous, pleural soft-tissue mass close to the right diaphragm. It was slightly enhanced, similar to that of a normal liver without any anatomic connection with subpleural, normal liver. A diagnostic CT-guided transthoracic A 65-year-old female who had never smoked presented with an abno...

Journal: :Journal of neurology, neurosurgery, and psychiatry 1989
R Duncan D Hadley I Bone E M Symonds B S Worthington P C Rubin

Three cases of cortical blindness complicating eclampsia are described, with magnetic resonance imaging (MRI) and X-ray computed tomography (CT). The correspondence of MRI lesions (hyperintense on T2 weighted, and hypointense on T1 weighted sections) and low attenuation lesions on CT scan indicated ischaemia rather than haemorrhage as the pathological mechanism.

2012
Anthony Venyo

Background Anterior Sacral Meningocele (ASM) is an extremely rare congenital anomaly which most medical practitioners may never come across in their life time. A rare case of Anterior Sacral Meningocele is reported with a review of the literature. Case Report A 31-years-old man was referred with an 8 month history of gradual abdominal distension. He was asymptomatic otherwise. He was found on e...

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