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Tsuneo Yamashiro
University of the Ryukyus
85Publications
16H-index
1,086Citations
Publications 85
Newest
#1Tsuneo Yamashiro (University of the Ryukyus)H-Index: 16
#2Hiroshi MoriyaH-Index: 9
Last.Sadayuki Murayama (University of the Ryukyus)H-Index: 31
view all 6 authors...
Objective To evaluate the accuracy of four-dimensional (4D) dynamic-ventilation computed tomography (CT) scanning coupled with our novel image analysis software to diagnose parietal pleural invasion/adhesion of peripheral (subpleural) lung cancer.
#1Shoichiro Matsushita (St. Marianna University School of Medicine)H-Index: 5
#2Tsuneo Yamashiro (University of the Ryukyus)H-Index: 16
Last.Yasuo Nakajima (St. Marianna University School of Medicine)H-Index: 24
view all 5 authors...
Rationale and Objective The purpose of this study was to evaluate the correlation between generation-based bronchial wall attenuation on thin-section computed tomography (CT) scans and airflow limitation in patients with bronchial asthma. Materials and Methods This study included 28 bronchial asthma patients (13 men, 15 women; age range, 23–89 years) who underwent both chest CT and spirometry. On CT, the mean values of peak wall attenuation, wall area percentage, and luminal area were measured i...
#1Nanae Tsuchiya (University of the Ryukyus)
#2Lindsay M. Griffin (UW: University of Wisconsin-Madison)H-Index: 6
Last.Sadayuki Murayama (University of the Ryukyus)H-Index: 31
view all 7 authors...
Pulmonary edema is a common condition with numerous causes, some of which are infrequently encountered. This review article describes various uncommon conditions/disease that are associated with pu...
#1Tsuneo Yamashiro (University of the Ryukyus)H-Index: 16
#2Yanyan Xu (University of the Ryukyus)
Last.Sadayuki Murayama (University of the Ryukyus)H-Index: 31
view all 6 authors...
#1Alejandro A. Diaz (Brigham and Women's Hospital)H-Index: 26
#2Diego J. Maselli (University of Texas Health Science Center at San Antonio)H-Index: 10
Last.David A. LynchH-Index: 55
view all 14 authors...
There are few studies looking at the pulmonary circulation in subjects with bronchiectasis. We aimed to evaluate the intraparenchymal pulmonary vascular structure, using noncontrast chest computed tomography (CT), and its clinical implications in smokers with radiographic bronchiectasis. Visual bronchiectasis scoring and quantitative assessment of the intraparenchymal pulmonary vasculature were performed on CT scans from 486 smokers. Clinical, lung function and 6-min walk test (6MWT) data were a...
#1Yukihiro Nagatani (Shiga University of Medical Science)H-Index: 9
#2Hiroshi MoriyaH-Index: 9
Last.Sadayuki Murayama (University of the Ryukyus)H-Index: 31
view all 24 authors...
Rationale and Objectives The objectives of this study were to compare the visibility and quantification of subsolid nodules (SSNs) on computed tomography (CT) using adaptive iterative dose reduction using three-dimensional processing between 7 and 42 mAs and to assess the association of size-specific dose estimate (SSDE) with relative measured value change between 7 and 84 mAs (RMVC 7–84 ) and relative measured value change between 42 and 84 mAs (RMVC 42–84 ). Materials and Methods As a Japanese...
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