[PDF] Top 20 Estudio de Seguridad de Unidad de Negocio

... Impaired habituation has been consistently reported in migraine, extending to all sensory modalities, and is con- sidered to represent a neurophysiological hallmark of the disease ...of cortical ... See full document

... physiological habituation, regardless of the sensory modality, visual, auditory, somatosensory, laser, including cognitive potentials like contigent negative vari- ation or P3 ...All evoked ... See full document

... CNV habituation index in migraine patients, with a correlation between the reduction of migraine fre- quency and the habituation index after treatment ...the inhibition of cor- tical ... See full document

... and inhibition in the sensory cortices [36]. In particular, distinct cortical inhibitory mechan- ism, the so-called lateral inhibition, were reported to be impaired interictally in the visual [20] ... See full document

... in migraine, probably because of further impairment of an already reduced thalamo-cortical ...pre-existing habituation deficit. Consequently, reduced cortical preactivation, and not primary ... See full document

... EEG potentials (TEPs) comprise a series of positive and negative deflections that can be specifically modulated by drugs with a well-known mode of action targeting inhibi- tory ... See full document

... visual cortical excitability by activating the monoaminergic brainstem nuclei that in turn modulate activity in thalamic and cortical neurons, we suggest that the lack of pain-induced cortical ... See full document

... There is extreme variability in the quality and inter- pretation of SSEP recordings among clinicians and dif- ferent hospitals. Pfeifer et al. conducted a retrospective investigation of the interobserver variability ... See full document

... auditory cortical processing without the need for overt behavioral ...auditory evoked potential (AEP) provides an excellent and robust dependent measure of change detection and auditory sensory ... See full document

... studies, migraine patients showed a defect in the attentive modula- tion of LEPs during an alternative cognitive task [4], so the direction of attention to the remote tonic pain induced by capsaicin may not be ... See full document

... pure tone audiometry, psychoacoustic tinnitus analysis (loudness and pitch matching of the tinnitus), speech-in- quiet (SPIQ) and speech-in-noise (SPIN) measurements, questionnaires, and explorative research tests ... See full document

... auditory evoked potentials, pathologies were found mostly in the patients with BMS (significant differences in 13 variables compared with the con- trols and in 5 variables compared with the patients with ... See full document

... ankle. Evoked po- tentials were recorded in a referential fashion from the C3’ (2 cm posterior to C3, right median nerve stimulation), C4’ (2 cm posterior to C4, left median nerve stimulation), and Cz’ (2 cm ... See full document

... The literature suggests that increasing the number of evoked MEPs increases the TMS reliability (Ellaway et al., 1998; Truccolo et al., 2002; Kamen, 2004; Bastani & Jaberzadeh, 2012). Little is known about how ... See full document

... trains. Cortical auditory evoked potentials (CAEPs) may also be elicited by more complex and naturalistic sounds as encountered in every-day ...electrically evoked auditory potentials ... See full document

... in migraine systematically using a large GWA data ...common migraine has multiple susceptibility genes which modulate ion and neurotransmitter homeostasis in a more subtle and multiplex manner, compared ... See full document

... potentials provide a means for assessment of ascending spinal tract function. They are generated by stimulating peripheral nerves and recording the response from the patient’s scalp. As a prognostic tool, SSEPs ... See full document

... Abbreviations: cervical vestibular evoked myogenic potentials cVEMP, sound evoked myogenic potentials recorded from the triceps tVEMP .... Brooke: Repeatability of tVEMPs.[r] ... See full document

... 12 categorisation. Thus, overall, a substantial number of TMS trials were removed from the analysis, but the multiple recording sessions for each participant ensured that many (2933 easy and 2952 hard) trials remained. ... See full document

... MRI with DWI two weeks post CPR showed bilateral sig- nal alterations in the primary visual and sensorimotor cor- tex and in the basal ganglia (Figure 1). N13 was present, but cortical SEP responses after median ... See full document