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Dołączył: 03 Mar 2011
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 Wysłany: Wto 20:31, 15 Mar 2011 Temat postu: tory burch flats buh unh ffk abc |
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,[link widoczny dla zalogowanych]
Thalamus infarction auditory event related potential
The sum of [,[link widoczny dla zalogowanych], . The results show that an exogenous N1 wave and selection phase of the N2 wave potential psychological TianjinMedJ. Mar2007, Vol35No3 V group and the control group of patients with no significant difference between the patient group was significantly longer P300 latency and amplitude decreased slightly , indicating that the subcortical structures of the initial target signal processing, projection and integration of the cerebral cortex time course of information Significantly delayed , significant functional impairment , and minor damage to cortical electrical activity . In addition,[link widoczny dla zalogowanych], CASI test scores were also found in patients was significantly lower , which indirectly proves the credibility of the P300 test results . Thalamus infarction abnormal P300 findings suggested its physiological function , when the mound after cerebral infarction , the link between the thalamus and cortex that barriers , abnormal cortical function , it can cause prolonged P300 wave latency and amplitude decreased. Summers et al [ of the left thalamus infarction when memory exception. Showed anterograde and retrograde amnesia , fleeting nature of memory impairment. J ratio , there are behavioral abnormalities and severe defects in executive function . Hayashi et al [ 】 confirmed the right thalamus infarction can also be memory impairment. In addition, there can be other language abnormalities and fiction . The results indicated that the left thalamus infarction in patients with P300 wave and the CASI test results and test results of the right thalamus infarction compared with no significant difference , this may be because the physiological function of the hypothalamus on both sides of the same basic reason [7 】 . The study also found that after treatment was significantly shorter P300 latency , amplitude increased ,[link widoczny dla zalogowanych], CASI score also increased ,[link widoczny dla zalogowanych], indicating improved function with the thalamus , P300 wave of the indicators are also improving. Our results show that the thalamus infarction to determine cognitive status and the extent of damage recovery , AERP check is a simple , objective, efficient electrophysiological methods.
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