HRV measures the constant variation in milliseconds between heartbeats. Healthy heart beats irregularly, not as regularly as a metronome. HRV reflects heart's adaptability to different situations
Aripiprazole is an atypical antipsychotic approved in 2002 for schizophrenia. Used for bipolar disorder, depression, and tic disorders. Available as oral tablets, injectable form, and generic versions. Over 6 million prescriptions in US as of 2022
One of three divisions of autonomic nervous system. Regulates body's unconscious actions and fight-or-flight response. Maintains homeostasis at basic level. Contains pre-ganglionic and post-ganglionic neurons
The solitary nucleus forms a vertical column of grey matter in the medulla oblongata. It consists of dorsomedial, dorsolateral, and ventrolateral subnuclei. Its axons form the enclosed solitary tract
ASMR is a tingling sensation triggered by personal attention or certain stimuli. Not everyone experiences ASMR, but many report pleasant tingling sensations. The sensation starts at the top of the head and travels down the spine. ASMR can occur without physical touch, similar to synesthetic experiences
Heart rate variability (HRV) measures fluctuations between heartbeats. Healthy heart is complex and non-linear, not a metronome. HRV reflects autonomic balance, blood pressure, and vascular tone