The microstructure of brain tissues becomes visible using different types of optical microscopy after the tissue sectioning. This preparation procedure introduces stress and strain in the anisotropic and inhomogeneous soft tissue slices, which are several 10 μm thick. Consequently, the three-dimensional dataset, generated out of the two-dimensional images with lateral submicrometer resolution, ...

A 49-year-old man presented with dysphagia and the sensation of a foreign body in the throat, after he had swallowed chicken meat that contained bones during the previous evening. There were no respiratory symptoms. A plain lateral soft-tissue X-ray of the neck and oesophagogastroduodenoscopy showed a grossly swollen epiglottis. His condition improved rapidly with intravenous antibiotic therapy...

A 57-year-old woman presented with epigastric pain and cough for a period of 15 days, as well as a history of significant weight loss of 12 kgs in past 2 months. The patient had no significant past medical history. A chest x-ray was performed (Fig. 1), which prompted further work-up, consisting of a contrast-enhanced CT (Fig. 2) MRI (not shown), and PET-CT (Fig. 3). Frontal chest radiograph don...

BACKGROUND One of the basic principles in the primary survey of a trauma patient is immobilisation of the cervical spine till cleared of any injury. Lateral cervical spine radiograph is one of the important initial radiographic assessments. More than often additional radiographs like the Swimmer's view are necessary for adequate visualisation of the cervical spine. How good is the Swimmer's vie...

Minimizing the distance between sample and detector achieves high spatial resolution while maintaining contrast of biological tissue.

echinococcosis is a tissue infection of the human caused by the larval stage of echinococcus granulosus or e. multilocularis. hydatid cyst of the head and neck region is uncommon and involvement of the salivary glands, especially the submandibular gland, is very rare. in this article, a case of submandibular gland hydatid cyst is reported in a patient who presented with swelling of this area of...