objective(s):the present study investigated the effect of long-term mild cerebral hypoperfusion induced by permanent unilateral (right) common carotid artery occlusion (uco) on the dorsal hippocampal neurons in rats. materials and methods:sixty four male sprague-dawley rats aged 4 months were divided into two groups of sham and uco. these two groups were further divided into 4 sets of histopath...

background and aims. one of the most common reasons for the inferior alveolar nerve block anesthesia failure is the variation in mandibular foramen location. the aim of this study was to assess the location of mandibular foramen in children with mandibular retrognathism in comparison to children with normal skeletal occlusion in the mixed dentition. materials and methods. one hundred and twenty...

In this study, we proposed a multitask network architecture for three attributes, landmark, head pose, and occlusion, from face image. A 2-stacked hourglass with task-specific heads is the architecture. We also designed auxiliary components network. First feature pyramid fusion module, which plays crucial role in facilitating contextual information various receptive fields. Second interlevel oc...

Collateral circulation plays an important role in protecting brain tissue from ischemic damage acute cerebral artery occlusion, and various imaging modalities are used to evaluate collateral circulation. Angiographic techniques, such as digital subtraction angiography multiphase computed tomography (CT) angiography, directly show Meanwhile, hyperintense vessels on f luid-attenuated inversion re...

Τransradial artery access has recently gained widespread acceptance as the preferred approach for coronary angiography and interventions, due to its lower incidence of bleeding vascular complications compared transfemoral access. However, thrombotic occlusion radial emerged most common complication this method, impeding use in future creation arteriovenous fistulae hemodialysis patients, or a g...