Archives for Sensology and Neurootology in Science and Practice
The facial nerve carries a very sensitive neurosensorial, as well as sensory motor structure in very neighbourhood of the statoacoustic nerve. In this paper we are comparing related functional changes in the statoacoustic system in 2 samples with 235 cases of peripheral facial nerve palsies and 42 cases of central facial nerve palsies. When submitting […]
A total of 46 patients have been chosen from our “Neurofisiología Oftalmológica” Data Bank with whiplash injury – Type 4 . Cervico-encephalic syndrome. They were studied with S-Low Resolution Brain Electric Tomography (S-LORETA), and their results were compared vs. 100 normal patients. Using Loreta and SNPM in our patients allow us to determine which are […]
It has been demonstrated that by means of objective and quantitative methods – as the Test of Balance or Posturography – it is possible to evaluate the sensorial afferentias involved in bipedestation. The purpose of this presentation is to carry out a study using Posturography and Low Resolution Brain Electric Tomography (LORETA) in 153 Patients. […]
A study of cerebral cortical projections in Ménière Syndrome has been carried out. The analysis was made by Brain Electric Tomography – Loreta and the most significant areas have been evaluated by means of Statistical non Parametric Mapping – SnPM. The regular Ménière Syndrome (vertigo-hypoacusis-tinnitus) has a very important cortical representation in frontal areas Brodmann […]
A comparative study of cerebral cortical projections in migraine, in Ménière Syndrome and in Ménière Syndromes with migraine has been carried out. The analysis was made by Brain Electric Tomography – Loreta and the most significant areas have been evaluated by means of Statistical non Parametric Mapping – SnPM. Ménière Syndromes together with migraine are […]
Advances in basic research in neurosciences and the introduction of new non-invasive techniques, that make possible the detection of weak signals of the brain, have revolutionized diagnosis and treatment. The most often used methods for functional imaging of the human brain are positron emission tomography (PET) and functional magnetic resonance imaging (FMRI). More recently, a […]
The tinnitus can be functionally measured and localized through sensorymotor and neurosensorial tests, then there arises a great demand for a systematic pharmacological treatment. These tests indicate the numerous and different locations of the symptom, and enable us to prove that in around 24% of the patients, tinnitus has a peripheral origin, in 35% it […]
The aim of this study was to elaborate an algorithm of the detection of brainstem lesion according BAEP changes. The following questions were raised for this purpose: 1) which interpretation strategy of BAEP changes selects the most patients with brainstem lesions? 2) which BAEP abnormalities differentiate between mass lesions of posterior fossa and demyelinating encephalomyelitis? […]
There are different stimulation methods for investigation of the vestibular system. In addition to optokinetic, galvanic and neck vibration tests the most wide-spread is the caloric stimulation. These listed methods cause not only vestibular but other different effects on the central nervous system (CNS) (acustic, tactile and nociceptive). The authors using positron emission tomograhy (PET) […]
When the vascular disorder of the cochleovestibular system is mentioned, the diagnosis is based on exclusion of other diseases. Since arteries of the cochleovestibular system cannot be directly visualized, physicians must deduce from the vascular risk factors and the vascular lesion of other territories to the vascular cochleovestibular disease. Authors analyzed neurootological and audiological examination […]
