10-Minute Neuroscience: Reward and Addiction
In this video, I explore the brain mechanisms underlying rewarding experiences and addiction. I discuss dopamine’s role in reward and addictive behavior, the major…
In this video, I explore the brain mechanisms underlying rewarding experiences and addiction. I discuss dopamine’s role in reward and addictive behavior, the major…
In this video, I explore the role of the hippocampus in memory. I begin with an overview of the different types of memory, then…
A transient ischemic attack, or TIA, is often called a “mini-stroke.” TIA is a condition caused by disrupted blood supply to the brain, which…
Leptin and ghrelin are two hormones that exert opposing influences in the regulation of appetite and energy balance. In this video, I discuss the…
In this video, I discuss the anatomy and physiology of the basal ganglia—a group of structures that play a key role in movement as…
Color blindness is a condition in which a person has difficulty seeing or distinguishing certain colors. In this video, I explain the biological mechanisms…
Beta blockers are a class of medications originally developed to treat hypertension and other cardiovascular conditions. In recent years, they have become an increasingly…
A panic attack is a sudden episode of intense fear or discomfort that comes on abruptly and involves a cascade of physical and cognitive…
One of the most distinctive features of the human brain is that its surface is covered with a complex pattern of grooves and ridges.…
In this video, I discuss the neuroscience of sleep, covering sleep stages, arousal- and sleep-promoting systems in the brain, REM vs. non-REM sleep and…