cognitive science
5 stories related to this topic, newest first.
neurosciencenews.comBrain Activity in Imagination Overlaps with Perception in High-Level Areas
Researchers found that imagining sights and sounds activates high-level brain areas that process multiple senses, rather than sense-specific regions. The study used MRI scans on participants imagining various scenes and sounds. Results were published March 31 in the journal Neuro…
Dasaptaerwin / Wikimedia (CC0)Study: Short-Term AI Use Reduces Persistence, Problem-Solving
An international research team reported that brief reliance on artificial intelligence can impair users' ability to solve problems independently after the tool is removed. Experiments showed participants who used AI for 10 minutes performed worse and gave up more often compared t…
Substrate placeholder — needs review · Wikimedia Commons (CC BY-SA 3.0)Gary Marcus Comments on Neuroscience Knowledge in Public Discourse
Gary Marcus, a cognitive scientist, stated that certain behaviors do not indicate understanding of current neuroscience realities. The comment appears in the context of ongoing discussions about AI and brain science. No specific individual or event was named in the statement.
Wei-yuan Huang, Gang Wu, Feng Chen, Meng-meng Li and Jian-jun Li / Wikimedia (CC BY 4.0)Study Identifies Similar Brain Processes for Visual Perception and Mental Imagery
A recent study shows that the brain activates the same neural processes when viewing an object and when imagining it. These processes resemble those used by artificial intelligence systems to generate images. The findings provide insights into human cognition and AI mechanisms.
Bagley J, LaRocca G, Jimenez DA, Urban NN. / Wikimedia (CC BY 2.0)Study Shows Imagining Objects Reactivates Neurons Used in Visual Perception
Researchers recorded brain activity in epilepsy patients and found that imagining viewed objects reactivates about 40 percent of the same neurons active during perception. The study, published April 9 in Science, examined activity in the ventral temporal cortex. Findings provide…