Nan Ning

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We compared the pre-attentive processing in patients with a major depressive disorder (MDD) and matched healthy controls as indexed by the visual mismatch negativity (vMMN) elicited by exposure duration of visual stimuli randomly presented on both peripheral visual fields. To obtain the memory-comparison-based visual MMN, the role of standard and deviant(More)
This paper presents a novel approach for tracking a moving target of interest across a large-scale distributed camera system where some of the cameras are mobile. The growing trend of fitting public transport vehicles like buses, trains and taxis with some form of surveillance system, mainly to counter vandalism has created the opportunity for these systems(More)
Occult intrasacral extradural cyst is a rare entity. Since little about this lesion has been reported in the literature, this study herein demonstrates by cases some of the clinical features and surgical treatment of occult intrasacral extradural cyst in children. A series of 4 children, 2 boys and 2 girls aged from 4 years and 6 months to 11 years, with(More)
Patients with major depressive disorder (MDD) show deficits in cognitive functions. However, the neural mechanisms underlying the pre-attentive information processing in MDD patients are poorly understood. The present study investigated whether MDD patients have impairments in pre-attentive information processing indexed by auditory mismatch negativity(More)
In the Fourth Generation Wireless Data Transmission Networks (4G), digital television broadcasting networks, wireless local area networks (WLAN), and dedicated networks like cellular networks (GSM, GPRS, and UMTS) interconnect seamlessly. Because of this association the user can use the wireless services whenever he wants and wherever he is. In the MobTV(More)
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