نتایج جستجو برای: chest ct

تعداد نتایج: 194602  

2017
P. Mehnati M. Ghavami H. Heidari

BACKGROUND Chest CT is a commonly used examination for the diagnosis of lung diseases, but a breast within the scanned field is nearly never the organ of interest. OBJECTIVE The purpose of this study is to compare the female breast and lung doses using split and standard protocols in chest CT scanning. MATERIALS AND METHODS The sliced chest and breast female phantoms were used. CT exams wer...

2013
Peng Shen You-ming Zong Jing Shu Yun-chao Shi Wen-jun Zhu Hui-jiang Qian Mao-xian Yang Mao Zhang

H7N9 influenza is a new emerging infection and has high mortality. Both chest radiography and computed tomography (CT) had some limitations in assessing such patients. We performed daily lung ultrasound in a patient with H7N9 influenza. Lung ultrasound and lung ultrasound score showed high consistency with CT and the progression of pneumonia. Ultrasound can be adjutant to chest radiography and ...

Journal: :Archives of surgery 2006
Ali Salim Burapat Sangthong Matthew Martin Carlos Brown David Plurad Demetrios Demetriades

HYPOTHESIS The use of liberal whole body imaging (pan scan) in patients based on mechanism is warranted, even in evaluable patients with no obvious signs of chest or abdominal injury. DESIGN Prospective observational study. SETTING Academic level I trauma center. PATIENTS All patients admitted following blunt multisystem trauma. INTERVENTION Pan scan, including computed tomography (CT) ...

2017
Gordon McCauley Sanjeet Singh Alan Kirk

Introduction: Rib fractures are common presentations at emergency departments across the UK. 21% of emergency admissions are related to rib fractures, resulting from up to 39% of all blunt-trauma to the chest. Imaging is essential for identification of rib fractures but also for planning potential surgical intervention. The introduction of 3D imaging has enhanced the pre-surgical planning in ma...

Journal: :Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES 2015
Şeyhmus Kaya Arif Alper Çevik Nurdan Acar Egemen Döner Cumhur Sivrikoz Ragıp Özkan

BACKGROUND Pneumothorax (PNX) is the collection of air between parietal and visceral pleura, and collapsed lung develops as a complication of the trapped air. PNX is likely to develop spontaneously in people with risk factors. However, it is mostly seen with blunt or penetrating trauma. Diagnosis is generally confirmed by chest radiography [posteroanterior chest radiography (PACR)]. Chest ultra...

Journal: :Circulation 2004
Nicolas Von Dem Bussche David L Isaacs Eric T Goodman Alborz Hassankhani Ehtisham Mahmud

An 83-year-old woman presented to the emergency department with a 2-hour history of sudden chest pain and dyspnea. An initial ECG demonstrated nonspecific ST changes, and a portable chest x-ray suggested a widened mediastinum. A thoracic multidetector helical computed tomography (CT) angiogram was obtained to assess the possibility of aortic dissection (GE LightSpeed Plus, 2.5-mm collimation wi...

Journal: :Annals of palliative medicine 2021

Background: The outbreak of COVID-19 poses a major and urgent threat to global public health. CT findings associated with pneumonia from initial diagnosis until patient recovery. This study aimed retrospectively analyze abnormal lung changes following computed tomography (CT) among patients coronavirus disease 2019 (COVID-19) in Yunnan, evaluate the effectiveness chest CT-based model for COVID-...

Journal: :medical journal of islamic republic of iran 0
sheikh shoib department of psychiatry, govt medical college srinagar, kashmir, india.سازمان اصلی تایید شده: 0 دانشگاه های خارج از کشور javid a. malik head of department, chest medicine, skims, srinagar, kashmir, india.سازمان اصلی تایید شده: 0 دانشگاه های خارج از کشور haamid bashir department of biochemistry, govt medical college srinagar, kashmir, india.سازمان اصلی تایید شده: 0 دانشگاه های خارج از کشور tasleem arif department of dermatology, govt medical college srinagar, kashmir, india.سازمان اصلی تایید شده: 0 دانشگاه های خارج از کشور

abstract bronchoalveolar carcinoma presenting as non-resolving consolidation is an uncommon presentation. the typical presentation of bronchoalveolar carcinoma is asymptomatic (solitary nodule) and remains without symptoms even as disease disseminates. we report a case of bronchoalveolar carcinoma presenting as non-resolving consolidation in a young male with productive cough, exertional breath...

Journal: :international journal of hematology-oncology and stem cell research 0
ali ghorbani abdehgah thoracic surgeon, assistant professor, department of surgery, research center for improvement of surgical outcomes and procedures, shariati hospital, tehran university of medical sciences, tehran, iran behnam molavi vascular surgeon, assistant professor, department of surgery, research center for improvement of surgical outcomes and procedures, shariati hospital, tehran university of medical sciences, tehran, iran saeed reza mehrpour orthopedic surgeon, assistant professor, department of orthopedics, shariati hospital, tehran university of medical sciences, tehran, iran amir reza radmard radiologist, assistant professor, department of radiology, shariati hospital, tehran university of medical sciences, tehran, iran mohammad mahjori general surgeon, department of surgery, research center for improvement of surgical outcomes and procedures, shariati hospital, tehran university of medical sciences, tehran, iran nasser kamalian pathologist, professor, department of pathology, shariati hospital, tehran university of medical sciences, tehran, iran

clavicular bone tumors occur in less than 0.5 percent of bone tumors. primary chondrosarcoma is very rare even among clavicle tumors. the main symptom is a touchable mass in 69 % of patients. dedicated centers using fna and cytology can reach a correct diagnosis in 94% of cases. treatment planning is done using simple x-ray, ct-scan, shoulder mri, chest ct-scan, and whole body technetium scan. ...

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