نتایج جستجو برای: pulmonary fissures

تعداد نتایج: 227846  

2013
Marco Bagnardi Falk Amelung Michael P. Poland

a r t i c l e i n f o a b s t r a c t Keywords: basaltic shield InSAR data sill radial dike circumferential fissure Galápagos Islands Space-geodetic measurements of surface deformation produced by the most recent eruptions at Fernandina – the most frequently erupting volcano in the Galápagos Archipelago – reveal that all have initiated with the intrusion of subhorizontal sills from a shallow ma...

2004
Jingbin Wang Margrit Betke Jane P. Ko

This paper presents a shape-based curve-growing algorithm for object recognition in the field of medical imaging. The proposed curve growing process, modeled by a Bayesian network, is influenced by both image data and prior knowledge of the shape of the curve. A maximum a posteriori (MAP) solution is derived using an energy-minimizing mechanism. It is implemented in an adaptive regularization f...

Journal: :The European respiratory journal 2012
Federico Venuta Marco Anile Daniele Diso Carolina Carillo Tiziano De Giacomo Antonio D'Andrilli Francesco Fraioli Erino A Rendina Giorgio F Coloni

Bronchoscopic lung volume reduction (BLVR) is a novel emphysema therapy. We evaluated long-term outcome in patients with heterogeneous emphysema undergoing BLVR with one-way valves. 40 patients undergoing unilateral BLVR entered our study. Pre-operative mean forced expiratory volume in 1 s (FEV(1)) was 0.88 L · s(-1) (23%), total lung capacity was 7.45 L (121%), intrathoracic gas volume was 6 L...

2015
Sadeq-Ali Al-Maweri Bassel Tarakji Ghadah A. Al-Sufyani Hashem M. Al-Shamiri Giath Gazal

BACKGROUND Down syndrome (DS) is the most common chromosomal abnormality affecting numerous organs, including the orofacial region. The objective of the present study was to assess the prevalence of lip and oral soft tissue lesions, with particular emphasize on the incidence of fissured tongue, lip fissures and angular cheilitis, among individuals with DS in Yemen. MATERIAL AND METHODS This c...

2016

Sealing occlusal pits and fissures in teeth is a common and highly effective preventive method. The main purpose of sealing the pits and fissures is to prevent plaque microflora and food debris accumulation in the fissures where saliva cannot reach and clean the debris, re-mineralise initial lesions, and buffer the acid produced by cariogenic bacteria. Resin-based sealants, as well as glass ion...

Journal: :The Chinese journal of dental research : the official journal of the Scientific Section of the Chinese Stomatological Association 2013
Ramya Radhakrisham Iyer Ajithkrishnan Champettil Gopalakrishnapillai Thanveer Kalantharakath

OBJECTIVE To compare the penetration and adaptation of a moisture tolerant resin-based sealant with a conventional resin-based sealant in different occlusal fissure types in vitro by scanning electron microscopic (SEM) technique. METHODS Fifty sound, intact extracted premolars and third molars were included. They were randomly and equally allocated to receive either Seal-Rite (conventional re...

Journal: :Infection and immunity 1975
W J Loesche J Rowan L H Straffon P J Loos

The association of Streptococcus mutans with human dental decay was investigated by using several types of samples: (i) paraffin-stimulated saliva samples taken from children with from 0 to 15 decayed teeth; (ii) pooled occlusal and approximal plaque taken from children with no decayed or filled teeth, or from children with rampant caries of 10 or more teeth; (iii) plaque removed from single oc...

2011
Dimos Karangelis Georgios I Tagarakis Serapheim Chlapoutakis Dimitrios Papadopoulos Apostolos Roubelakis Athanasios Hevas Marios E Daskalopoulos Angeliki Tsantsaridou Stefania Lampoura Nikolaos B Tsilimingas

Accessory fissures represent a variation of the normal lung anatomy. Incomplete development or even the absence of the major or minor fissures can lead to confusion in distinguishing adjacent lobes. This report aims to present a rare intraoperative finding of an anatomic malformation of the right lung in a 19-year old male patient with recurrent pneumothorax who underwent a surgical repair. An ...

2004
Xiangrong Zhou Tatsuro Hayashi Takeshi Hara Hiroshi Fujita Ryujiro Yokoyama Takuji Kiryu Hiroaki Hoshi

Computer-aided diagnosis (CAD) has been expected to help radiologists to improve the accuracy of abnormality detection and reduce the burden during CT image interpretations. In order to realize such functions, automated segmentations of the target organ regions are always required by CAD systems. This paper describes a fully automatic processing procedure, which is designed to identify inter-lo...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1998
S L Baader S Sanlioglu A S Berrebi J Parker-Thornburg J Oberdick

Members of the En and Wnt gene families seem to play a key role in the early specification of the brain territory that gives rise to the cerebellum, the midhindbrain junction. To analyze the possible continuous role of the En and Wnt signaling pathway in later cerebellar patterning and function, we expressed En-2 ectopically in Purkinje cells during late embryonic and postnatal cerebellar devel...

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