Synonyms in the broadest sense cranial nerve, cranial nerve, cranial nerves, optic nerve, olfactory nerve, oculomotor nerve, trochlear nerve, trigeminal nerve, facial nerve, abducens nerve, vestibulocochlear nerve, glossopharyngeal nerve, vagus nerve Definition The generic term cranial nerves (Nervi craniales) refers to 12 specific nerves of outstanding importance on each half of the body. For practical … Brain Nerves
Function of the cranial nerves What exactly do the brain nerves actually do, why do we need them? In short: They conduct the sensations of our sense organs, i.e. what we see (II), hear (VIII), taste (VII, IX, X), smell (I), feel in the area of the head (V), information of our sense of balance … Function of the cranial nerves | Brain Nerves
Common diseases In view of the diverse functions of our cranial nerves, there are theoretically typical symptoms or diseases for each of them (see table). Often, however, certain combinations of failures occur, such asB. Damage to IX, X and XI because they are close together at the base of the skull and run through a … Common diseases | Brain Nerves
Definition – What is facial nerve palsy? Facial nerve palsy is the paralysis of a so-called cranial nerve, namely the facial nerve. It is also called the seventh cranial nerve and has its origin in the brain stem. From there, it passes through various structures to the muscles of the face, for whose movement it … Facial Paresis
Duration The duration of facial nerve palsy depends on various factors, so no general statement can be made about it. In most cases, facial nerve palsy occurs idiopathically, so no coherent cause can be found.If it is noticed early by those affected, it can be quickly treated with Prednisolone for 5-10 days. As a result, … Duration | Facial Paresis
Diagnosis Usually, the diagnosis of facial nerve palsy can be made on the basis of the physical examination. Since facial nerve palsy is a condition in which the facial muscles no longer function, this can be verified relatively easily by means of simple tests. The person affected is asked to frown or show their teeth, … Diagnosis | Facial Paresis
Who treats facial nerve palsy? Facial nerve paresis is a damage of a nerve. Therefore, it should be treated by a neurologist, i.e. a doctor of neurology. Occasionally, patients with facial nerve palsy first go to a general practitioner because they do not know exactly how to classify these symptoms. The family doctor can then … Who treats facial nerve palsy? | Facial Paresis
The tractus solitarius is a central nerve guidance pathway with a surrounded nucleus tractus solitarii. The conduction pathway plays a role primarily in the senses of taste and smell, whose sensory cells transmit signals to the central nervous system via the tractus solitarius. Reflexes such as the gag reflex fail in lesions of the conduction … Tractus Solitarius: Structure, Function & Diseases
Synonyms Latin: Musculus stapedius Definition The stapes muscle is a middle ear muscle. It protects the ear from high sound levels and thus influences the hearing process. It is particularly important to protect the ear from the volume of your own voice. It is innervated by the facial nerve and can therefore fail if this … Stirrup muscle
The nucleus tractus solitarii is the neural nucleus of taste in humans and is located in the rhomboid fossa in the brain stem. Its nerve fibers connect the brain to the taste buds of the tongue as well as to the vagus nerve. Damage to the nucleus tractus solitarii – for example, from space-occupying lesions, … Nucleus Tractus Solitarii: Structure, Function & Diseases
General information There are many different causes for pain behind the ear. The type of pain may also differ. For some people it is a dull non-specific pain, for others it is an additional pain in the jaw and other complaints are possible. Lymph node swelling There are lymph nodes behind the ears. Their location … Pain behind the ear
Facial palsy Facial palsy is a paralysis of the facial nerve. This cranial nerve mainly supplies the muscles of the face, resulting in paralysis of the face and loss of facial expression. Such a facial nerve paresis can have various causes. It can be congenital, acquired, infectious or occur as part of inflammation. A sudden … Facial palsy | Pain behind the ear
