Neuroscientifically Challenged

Anxiety is a state of heightened apprehension or worry, often related to potential, distant, or uncertain danger. In this video, I explore what happens in the brain when we experience anxiety. To watch the video, click the "continue reading" link below.

Clinical depression is a disorder that affects mood, thinking, and behavior. In this video, I discuss several hypotheses regarding the neurobiological mechanisms that may contribute to depression. To watch the video, click the "continue reading" link below.

Neuroplasticity refers to the brain's ability to change and adapt throughout life. In this video, I discuss the mechanisms underlying neuroplasticity, the situations in which it is likely to occur, and its overall effects. To watch the video, click the "continue reading" link below.

Ion channels are proteins found in the cell membrane that allow charged particles called ions to move into or out of a cell. In this video, I discuss the structure, function, and dysfunction of ion channels. To watch the video, click the "continue reading" link below.

Aphasia is a language disorder caused by damage to areas of the brain involved in producing or understanding language. In this video, I discuss several of the most common aphasia syndromes: Broca's aphasia, Wernicke's aphasia, conduction aphasia, and global aphasia. To watch the video, click the "continue reading" link below.