Attention-deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder estimated to affect approximately 2.5% of children and adults worldwide. The disorder is characterized by the inability to pay attention to stimuli for prolonged periods of time, along...
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Study shows that distinct pyramidal cell types drive different patterns of cortical activity during decision-making
The outer layer of the brain, known as the cortex, is made of different types of neurons. Neuroscience studies suggest that these different neuron types have distinct functions, yet for a long time this was difficult to ascertain, due to the inability to examine and...
Using deep learning to detect depression from speech
Artificial intelligence (AI) tools have achieved promising results on numerous tasks and could soon assist professionals in various settings. In recent years, computer scientists have been exploring the potential of these tools for detecting signs of different...
A neural substrate that may modulate sex differences in motivation
Psychology research conducted over the past few years suggests that males and females can preferentially engage in different decision-making strategies. The precise neural underpinnings of these reported gender differences in decision-making, however, remain unclear.
The possible effects of cinnamon on memory and learning
Cinnamon, the well-known aromatic spice that many of us use to bake cakes and cook savory dishes, is derived from the inner bark of Cinnamomum trees. These are evergreen trees found in the Himalayas and other mountain areas, as well as in rainforests and other forests...
A TREM2 activating antibody with a transport vehicle that could boost the metabolism and function of brain microglia
The protein TREM2, which in humans is encoded by the TREM2 gene, is known to play a crucial role in the growth and development of different types of immune cells, including microglia. Microglia are specialized immune cells in the central nervous system that help to...
Study sheds new light on the origins of sound-evoked activity in the mouse visual cortex
Recent studies have found that brain regions previously thought to only process a specific type of sensory stimuli, such as the visual cortex, can also be affected by other sensory stimuli. This might suggest that these brain regions are in fact multi-sensory, meaning...
Study shows that the lateral orbitofrontal cortex ‘writes’ cognitive maps in the brain
The orbitofrontal cortex (OFC) is a region in the frontal lobe of the brain known to be involved in decision-making and information processing. The lateral part of this brain region, known as the lOFC, has been identified as a particularly salient region for the...
Study shows how iron dysregulation might contribute to neurodegenerative diseases
Past neuroscience research consistently found a link between deviations from the "normal" iron metabolism, also known as iron dysregulation, and different neurodegenerative diseases, including Parkinson's disease (PD) and Multiple Sclerosis (MS). Specifically, brain...
Study uncovers distinct time cell populations in the bat hippocampus
The hippocampus is a major region in the brain of vertebrates known to play a key role both in navigation and the encoding of memories and learning. While many neuroscience studies have investigated this brain region's function and its organization, there is still...