نتایج جستجو برای: echoic utterances
تعداد نتایج: 8934 فیلتر نتایج به سال:
Twenty-five patients underwent bedside ultrasonographic examination through a postoperative skull defect, and the images were compared with axial computed tomography (CT) scans. The patients included 12 with cerebrovascular disease, two with brain tumor, one with a brain abscess, and 10 with head injury. Clear ultrasonographic images were obtained in all patients except one who had undergone a ...
OBJECTIVE To use intravascular ultrasound (IVUS) to compare plaque morphology in acute myocardial infarction and stable angina pectoris. DESIGN Retrospective study. SETTING Primary care hospital. PATIENTS 59 consecutive cases of acute myocardial infarction and 50 consecutive cases of stable angina pectoris. METHODS IVUS was used before coronary intervention. MAIN OUTCOME MEASURES Plaq...
An alternating treatments design was employed to compare the effect of stimulus-stimulus pairing, standard echoic training, and a control condition on the vocal behavior of 3 preschoolers with autism. Data were recorded during pre- and postsession observations. During the stimulus-stimulus pairing condition, the experimenter's vocal model was paired with the delivery of a preferred item. During...
In Verbal Behavior (1957) B. F. Skinner identified and named five elementary verbal relations: mand, tact, intraverbal, textual and echoic. Because of their etymological commitment to visual and auditory stimuli respectively, the last two categories do not function well as general categories. Adding two more general categories, codic and duplic, to the first three results in a set of five mutua...
INTRODUCTION The usefulness of endoscopic ultrasound (EUS) in the diagnosis of small pancreatic cancer is widely accepted. We experienced a small, 8 mm, pancreatic cancer with intra-pancreatic metastasis of 2 mm revealed by EUS. The patient was a 71-year-old female with a small low echoic tumor observed by abdominal ultrasonography. She was referred to our hospital for further investigation. Sh...
OBJECTIVES The diagnosis of peripheral pulmonary lesions (PPLs) often involves endobronchial ultrasound (EBUS)-guided transbronchial biopsy (TBB), washing and brushing. Certain echoic features of PPL have been associated with biopsy yield. This study compared yields of TBB and bronchial washing (TBBW) with those of TBBW plus bronchial brushing and analysed the associations between clinical and ...
A 62-year-old man with an indicated chest radiographic abnormality was referred to our hospital for more thorough examinations. Endobronchial ultrasound-guided transbronchial needle aspiration was performed because of a mass at the left hilum. Endobronchial ultrasound images showed scattered high-density spots in a low echoic and mosaic density. The pathological findings revealed pulmonary hama...
An 8-year-old boy was admitted because of recurrent fever for 1 month with increased CRP and ESR. Ultrasound reviewed multiple, small, hypo-echoic, rounded and wedge-shaped nodules with diffuse blood flow in spleen and enlarged abdominal lymph nodes. The spleen was enlarged and no echoic space was found in the largest lesion on 5th day. After a positive mycoplasma pneumoniae (MP) IgM was report...
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