BACKGROUND The lymphatic pathways of the nasal cavity are of enormous clinical importance. To date there has been no accurate radiographic record of these pathways. METHODS Four halves of the head and neck from 2 fresh human cadavers were studied. RESULTS The capillary network arises from the mucous membrane of the atrium, the turbinates, the floor of the nasal cavity, and the nasopharynx. ...

introduction: fishbone is the most common foreign body found in the oropharynx. conventionally patients with suspected fishbone in the throat would have mirror laryngoscopy followed by lateral soft tissue x-ray to look for the fishbone or observe impacts caused by the fishbone i.e. soft tissue swelling or air in upper esophagus. however, the most common site of fishbone impact is the suprahyoid...

Fish must integrate information from multiple sensory systems to mediate adaptive behaviors. Visual, acoustic and chemosensory cues provide contextual information during social interactions, but the role of mechanosensory signals detected by the lateral line system during aggressive behaviors is unknown. The aim of this study was first to characterize the lateral line system of the African cich...

Introduction: Fishbone is the most common foreign body found in the oropharynx. Conventionally patients with suspected fishbone in the throat would have mirror laryngoscopy followed by lateral soft tissue X-ray to look for the fishbone or observe impacts caused by the fishbone i.e. soft tissue swelling or air in upper esophagus. However, the most common site of fishbone impact is the suprahyoid...

Purpose: To study the experiences of adults who use augmentative and alternative communication (AAC) systems and methods when interacting with medical providers, specifically primary care providers. Method: Individual face-to-face interviews were conducted with 12 participants, four of whom also participated in an online focus group. Diagnoses of the participants included cerebral palsy, undiff...

BACKGROUND The lateral periodontal cyst is considered a developmental odontogenic cyst with unusual occurrence. In most cases it is preliminary diagnosed as a radiographic finding, presenting as well circumscribed or as a round or teardrop-shaped radiolucent area. Due to its location it can easily be misdiagnosed as a lesion of endodontic origin. Final diagnosis should be based on histopatologi...

Olfactory systems dynamically encode odor information in the nervous system. Insects constitute a well-established model for the study of the neural processes underlying olfactory perception. In insects, odors are detected by sensory neurons located in the antennae, whose axons project to a primary processing center, the antennal lobe. There, the olfactory message is reshaped and further convey...

study results from the preponderance of males in a Veteran population. Racially, the Veterans enrolled in this study are not as diverse as might be expected since African-Americans as well as other racial groups are far more represented in the military than appear in this group. However, the racial composition of the Veterans who participated in this study closely reflects the racial compositio...