the ribs are essential structures of the osseous thorax that provide certain significant information and aid interpretation of radiologic images in daily routine practice. intrathoracic rib is a rare congenital anomaly that is usually discovered incidentally, but may cause in vain interventions in case of being unaware. we herein report an intrathoracic rib in a girl whose chest x-ray was stran...

A key determinant of overall morphogenesis in flowering plants such as Arabidopsis thaliana is the shoot apical meristem (growing tip of a shoot). Gene r gulation networks can be used to model this system. We exhibit a very preliminary two-dimensional model including gene regulation and intercellular signaling, but omitting cell division ana' dynamical geometry. The model can be hnined to have ...

Turbine blades are high value castings having complex internal geometry. Computed Tomography has been employed on Turbine blades for finding out defects and internal details. The wall thickness, rib thickness and radius of curvature are measured from the CT slices. The discontinuities including blockages of cooling passages in the cast material can be detected. 3D visualization of the turbine b...

OBJECTIVE To study the causes and consequences of radiologically confirmed rib fractures (seldom considered in the context of osteoporosis) in community dwelling older men. DESIGN Prospective cohort study (Osteoporotic Fractures in Men (MrOS) Study). SETTING AND PARTICIPANTS 5995 men aged 65 or over recruited in 2000-2 from six US sites; 99% answered mailed questionnaires about falls and fr...

the effect of expiratory rib – cage compression before endotracheal suctioning on blood pressure in patients under mechanical ventilation    shrvani y [1] *, piami bosary m [2] , agha hasan kashani s3, mosavi nasab n4, ghafouri fard m5     received: 21 apr , 2013 accepted: 12 jul , 2013   abstract   background & aims : in patients undergoing mechanical ventilation because of an endotracheal tub...

ketamine is a promising alternative agent for pain control that offers benefit to traditional strategies, particularly in the setting of rib fracture. current pharmacologic therapies have clear adverse effects, and other options may be invasive, cost prohibitive, or marginally effective. we describe three consecutive patients with traumatic injuries including rib fracture for which a ketamine i...

Abstract The process of metal additive manufacturing (AM) is now widely used in fabricating complex parts today’s industry. scope this paper to redesign a for aircraft components using wing ribs as example by considering embedded Internet Things (IoT) sensory capability that can be an Industry 4.0 ecosystem moving away from condition-based preventive maintenance system data-driven predictive ma...

abstract background: transcranial doppler ultrasonography results have not been previously studied in among iranian sickle cell anemia patients. the present study was performed to evaluate the pattern of intracranial flow velocities among iranian children with sickle cell anemia and the hematological parameters that can affect the time-averaged mean of maximum velocity in major intracranial art...

STUDY OBJECTIVE With increased use of chest computed tomography (CT) in trauma evaluation, traditional teachings in regard to rib fracture morbidity and mortality may no longer be accurate. We seek to determine rates of rib fracture observed on chest CT only; admission and mortality of patients with isolated rib fractures, rib fractures observed on CT only, and first or second rib fractures; an...

Rib cage 3D reconstruction is an important prerequisite for thoracic spine modelling, particularly for studies of the deformed thorax in adolescent idiopathic scoliosis. This study proposes a new method for rib cage 3D reconstruction from biplanar radiographs, using a statistical parametric model approach. Simplified parametric models were defined at the hierarchical levels of rib cage surface,...