P300 for Depression: An Underestimated Neurophysiological Tool
نویسنده
چکیده
Nie Rongrong1, Jiang Wei2*, Li Zuoxing1 and Ravi Prakash3 1Department of Traditional Chinese medicine, Hospital of Guilin Medical University, Guilin, Guangxi, PR China 2Department of Internal Medicine, Hospital of Guilin Medical University, Guilin, Guangxi, PR China 3Department of Psychiatry, Shirdi Sai Multispeciality hospital, Bangalore, India *Corresponding author: Jiang Wei, No. 15. Lequn Road, Department of Traditional Chinese medicine, Hospital of Guilin Medical University, Guilin, Guangxi, PR China, Tel: 86-773-589 5992; E-mail: [email protected]
منابع مشابه
P 300 Event Related Potential in Depression
P300 component of the event related potential (ERP) provides one neurophysiological index of cognitive dysfunction in depression. Forty subjects fulfilling DSM-III criteria for depression were compared to 40 age and sex matched normal controls. The P300 was recorded using the auditory odd-ball paradigm. Depressives had a significantly prolonged P300 latency and reduced P300 amplitude as compare...
متن کاملCorrelations between neuropsychological test results and P300 latency during silent-count and button-press tasks in post-traumatic brain injury patients.
To evaluate the correlations between memory function and intelligence and event-related potential, the P300 component for different tasks was studied for 30 post-traumatic brain injury patients (mean age 31.6 +/- 13.7 years; 23 male and 7 female). Memory function, intelligence, and depression were measured by using the Mini-Mental State Examination, the revised Wechsler Adult Intelligence Scale...
متن کاملEvaluation of the Hidden Markov Model for Detection of P300 in EEG Signals
Introduction: Evoked potentials arisen by stimulating the brain can be utilized as a communication tool between humans and machines. Most brain-computer interface (BCI) systems use the P300 component, which is an evoked potential. In this paper, we evaluate the use of the hidden Markov model (HMM) for detection of P300. Materials and Methods: The wavelet transforms, wavelet-enhanced indepen...
متن کاملEC PSYCHOLOGY AND PSYCHIATRY Review Article The P300 Event Related Potentials and its Implications in Psychiatric Disorders
P300 wave is an event related potential which has been frequently used in various psychiatric and neurological disorders for research and clinical purposes. It is supposed to give an insight about the in-depth neuroanatomical and neurobiological underpinnings of various brain structures in different disorders. Nowadays, it is being used often in different psychiatric disorders as a part of neur...
متن کاملNeurophysiological predictors of non-response to rTMS in depression.
BACKGROUND The application of rTMS in Depression has been very well investigated over the last few years. However, little is known about predictors of non-response associated with rTMS treatment. OBJECTIVE This study examined neurophysiological parameters (EEG and ERP) in 90 depressed patients treated with rTMS and psychotherapy and sought to identify predictors of non-response. METHODS Thi...
متن کامل