Abstract:
:The purpose of this study was to evaluate the clinical efficacy of 3D reconstruction of the tracheobronchial system using spiral CT. A total of 25 patients with tracheobronchial abnormalities, stenosis (n = 21) and fistula with esophagus (n = 4), underwent a single breathhold spiral CT (5 mm collision, 5 mm)/s increment). With respect to localization, extent and degree of stenosis and size of fistula were compared with findings at bronchoscopy. The CT location and extent of stenoses were consistent with bronchoscopic findings in all 21 patients. The diameter and shape of the lesions were not evaluated in five patients with severe stenoses. In patients with fistula, 3D CT image demonstrates the location and size of fistula in all four patients. Spiral CT serves to demonstrate accurate and useful 3D reconstruction images for planning and monitoring therapy.
journal_name
Comput Methods Programs Biomedjournal_title
Computer methods and programs in biomedicineauthors
Kozuka T,Minaguchi K,Yamaguchi R,Yamaguchi M,Taniguchi Ydoi
10.1016/s0169-2607(98)00053-4subject
Has Abstractpub_date
1998-08-01 00:00:00pages
133-8issue
1-2eissn
0169-2607issn
1872-7565pii
S0169-2607(98)00053-4journal_volume
57pub_type
临床试验,杂志文章abstract::For microdosimetric calculations event-by-event Monte Carlo (MC) methods are considered the most accurate. The main shortcoming of those methods is the extensive requirement for computational time. In this work we present an event-by-event MC code of low projectile energy electron and proton tracks for accelerated mic...
journal_title:Computer methods and programs in biomedicine
pub_type: 杂志文章
doi:10.1016/j.cmpb.2013.09.009
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
pub_type: 杂志文章
doi:10.1016/0169-2607(94)01597-9
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abstract::ENZEDUC 1.0 is a software package developed in Microsoft QuickBASIC v7.1 for computation of hyperbolic enzyme kinetics. The educational focus of the package is laboratory practical teaching. The program can manage a maximum of 18 substrate concentration values and 72 reaction rate values for each substrate concentrati...
journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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doi:10.1016/j.cmpb.2018.06.010
更新日期:2018-09-01 00:00:00
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
pub_type: 杂志文章
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
pub_type: 杂志文章
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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journal_title:Computer methods and programs in biomedicine
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