Auditory evoked response

Rothenberg SJ, Poblano A, Garza-Morales S. 1994. Prenatal and perinatal low level lead exposure alters brainstem auditory evoked responses in infants. Neurotoxicology 15 695-700. 

Startle reflex brainstem auditory evoked response... 

Auditory Amplitudes and durations of waveforms Brain auditory evoked response Dog Holliday et al.194... 

Holliday, T.A., Nelson, H.J., Williams, D.C., and Willits, N., Unilateral and bilateral brainstem auditory-evoked response abnormalities in 900 Dalmatian dogs, /. Vet. Intern. Med., 6,166-174, 1992. 

HPPD has been studied with quantitative EEC. Compared to controls, people with HPPD show a faster alpha frequency and shorter visual-evoked-response latency, consistent with LSD-induced cortical disinhibition (Abraham and Duffy 1996). Conversely, the auditory-evoked-response latency is increased. Analyses indicate that these differences are predominant in temporal and left parietal regions. 

Rothenberg, S.J., A. Poblano, and L. Schnaas. 2000. Brainstem auditory evoked response at five years and prenatal and postnatal blood lead. Neurotoxicol. Teratol. 22(4) 503-510. 

Stevens KE, Freedman R, Collins AC, et al. Genetic correlation of inhibitory gating of hippocampal auditory evoked response and alpha-bungarotoxin-binding nicotinic cholinergic receptors in inbred mouse strains. Neuropsychopharmacology 1996 15 152-162. 

Boutros NN, Bonnet KA, Millana R, Liu J. 1997b. A parametric study of the N40 auditory evoked response in rats. Biol Psychiatry 42 1051-1059. 

Clementz BA, Blumenfeld LD. 2001. Multichannel electro-encephalographic assessment of auditory evoked response suppression in schizophrenia. Exp Brain Res 139 ... 

Erwin RJ, Mawhinney-Hee M, Gur RC, Gur RE. 1991 Midlatency auditory evoked responses in schizophrenia. Biol Psychiatry 30 430-442. 

Erwin RJ, Shtasel D, Gur RE. 1994. Effects of medication history on midlatency auditory evoked responses in schizophrenia. Schizophr Res 11 251-258. 

Siegel C, Waldo M, Mizner G, Adler LE, Freedman R. 1984. Deficits in sensory gating in schizophrenic patients and their relatives. Evidence obtained with auditory evoked responses. Arch Gen Psychiatry 41 607-612. 

Cocaine use has been associated with a reduced inhibitory response of the P50 auditory evoked response, attributed to increased catecholaminergic and reduced cholinergic neurotransmission secondary to cocaine (127). In a double-blind, placebo-controlled study, 11 cocaine users in the first and third weeks of detoxification had electrophysiological testing 10 minutes before and 30 minutes after taking nicotine gum 6 mg. Nicotine briefly reversed the inhibitory deficit. 

Male rats were exposed by inhalation to several concentrations of hexane, administered continuously or intermittently. In rats exposed to 1000 ppm hexane 24 h per day, 5 days per week for 11 weeks, the fifth component of the brain stem auditory-evoked response showed an increase in latency and decrease in amplitude, reflecting a brain stem dysfunction. Latency returned to normal within 5 weeks after termination of exposures, but amplitude did not. Latency of the compound action potential of the ventral caudal nerve of the tail of these rats was also increased and this effect was still present 22 weeks after termination of the exposure. 

Saito K, Kamita N, Takakuwa E. 1974. Averaged auditory evoked response (AER) in rat intoxicated with gasoline. Ind Health 12 97-103. 

Austead N. Innis SM. de la Presa Owens S. Auditory evoked response and brain phospholipids fatty acids and monoamines in rats fed formula with out without arachidonic acid (AA) and/or docosahexaenoic acid (DHA). Brain Uptake and Utilization of Fatty Acids. Conference Organizations W atkins P, Spector A, Hamilton J. Katz. R. Applications to Peroxisomal Biogenesis Disorders. National Institutes of Health Conference, Bethesda. MD, 2000, p. 3. 

Herr DW, Goldey ES, Crofton KM. 1996. Developmental exposure to Aroclor 1254 produces low-frequency alterations in adult rat brainstem auditory evoked responses. Eundam Appl Toxicol 33 120-128. 

Cigarette smoking appears to improve abnormal smooth pursuit eye movements that are commonly found in schizophrenic subjects (Olincy et al., 1998). The P50 auditory evoked response to repeated stimuli appears to be abnormal in many schizophrenic patients (Freedman et al.,... 

There have been few attempts to perform systematic electrophysiological studies in endemic cretinism. Somatosensory evoked potentials and brainstem auditory evoked responses (BAERs) have been reported in congenital hypothyroidism and acquired hypothyroidism. We report the results of electrophysiological studies on 46 cretins from a predominantly myxoedematous endemia in China, where nevertheless, all forms of cretinism are represented. 

The most well known of these evoked potentials are the auditory evoked response (AER), the visual evoked response (VER), and the somatosensory evoked response (SSER). The somatosensory system evoked signal can result from multiple types of stimuli to the body—light touch, pain, pressure, temperature, and proprioception (also called joint and muscle position sense). 

Auditory function Brainstem auditory evoked response Dog... 

Roth, W.T. (1973) Auditory evoked responses to unpredictable stimuli. Psychophysiology, 10, 125-138... 

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