Behavioral and Electrophysiological Correlates of Change Blindness (invited Paper)

نویسندگان

  • MASSIMO TURATTO
  • Francesco Pavani
  • VERONICA MAZZA
چکیده

Although the ability to notice a change in the visual scene has been used as an investigative tool to gain new insights on visual system mechanisms, it has recently become an issue itself. In the last decade, many studies have addressed the flip side of change detection, namely the change blindness phenomenon. Change blindness refers to functional blindness for an otherwise visible change in the scene an observer is looking at when visual continuity is briefly interrupted by extraneous visual events. Here we provide a review of the main findings and notions emerged from the change blindness studies, both from behavioral and electrophysiological experiments. Mechanisms of change detection and change blindness are discussed, highlighting the role of visual attention for conscious change perception. Copyright c ©2003 Yang’s Scientific Research Institute, LLC. All rights

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Electrophysiological correlates of change detection.

To identify electrophysiological correlates of change detection, event-related brain potentials (ERPs) were recorded while participants monitored displays containing four faces in order to detect a face identity change across successive displays. Successful change detection was mirrored by an N2pc component at posterior electrodes contralateral to the side of a change, suggesting close links be...

متن کامل

Effect of sub-effective dose of GABA agonists on attenuation of morphine tolerance in rats: Behavioral and electrophysiological studies

GABAergic drugs can change analgesic effect of morphine. Wide dynamic range (WDR) neurons play an important role in pain transmission and may change behaviors in morphine tolerance. In this study WDR neuron behaviors in morphine tolerant rats and rats treated with GABA agonists, were recorded to elucidate the effect of morphine and GABA agonists on WDR behavioral changes. Rats were divided to 4...

متن کامل

Effect of sub-effective dose of GABA agonists on attenuation of morphine tolerance in rats: Behavioral and electrophysiological studies

GABAergic drugs can change analgesic effect of morphine. Wide dynamic range (WDR) neurons play an important role in pain transmission and may change behaviors in morphine tolerance. In this study WDR neuron behaviors in morphine tolerant rats and rats treated with GABA agonists, were recorded to elucidate the effect of morphine and GABA agonists on WDR behavioral changes. Rats were divided to 4...

متن کامل

The state dependency effect of morphine on memory by behavioral and electrophysiological methods in freely moving rats

Endogenous opioid system agonists exert amnestic effects in different models of memory. It has been suggested that these amnestic effects may be linked indirectly to state-dependent learning. Accordingly pre-training administration of morphine can impair the retrieval of learned tasks in a state dependent manner, which is reversible by pre test morphine administration. In this study, state depe...

متن کامل

The state dependency effect of morphine on memory by behavioral and electrophysiological methods in freely moving rats

Endogenous opioid system agonists exert amnestic effects in different models of memory. It has been suggested that these amnestic effects may be linked indirectly to state-dependent learning. Accordingly pre-training administration of morphine can impair the retrieval of learned tasks in a state dependent manner, which is reversible by pre test morphine administration. In this study, state depe...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003