Activation close to these co-ordinates has been reported by several studies to be higher for processing pictures of artifacts than pictures of animals (Chao, Haxby, & Martin, 1999; Chao, Weisberg, & Martin, 2002; Mechelli, Sartori, Orlandi, & Price, 2006; Noppeney, Price, Penny, & Friston, 2006).
When processing complex pictures of objects in scenes, object-processing brain regions in the ventral visual areas in East Asians were characterized by reduced engagement compared to Westerners [11], [12].
The algorithm tries to reduce frame delay up to the size of group of picture (GOP) using both previously generated patterns and current patterns by processing frames in a GOP.
We hypothesized that pain relief evoked by viewing pictures of a romantic partner would be associated with neural activations in reward-processing centers.
Forty-six nursesurses participated in the study by observing pictures of preterm infant abdomens and pictures of "staged" emesis.
The engagement of reward systems by viewing pictures of a romantic partner is pertinent to the study of pain because several basic animal studies have shown reward-processing regions to be critically involved in analgesia [10].
This bias is already evident within the earliest stages of perceptual processing of pictures with emotional content.
We also explored whether biasing the processing of pictures with an emotional or neutral interpretation affected memory.
That both N2 and P2 amplitudes were smaller while viewing unpleasant compared to pleasant compared to neutral pictures indicates a global inhibitory effect of affective picture processing on pain-related cortical processing of trigeminal nociceptive stimulation.
