Related Experiment Video
Updated: Feb 6, 2026

Cortisol Extraction from Sturgeon Fin and Jawbone Matrices
Published on: September 10, 2019
Between Charcot and Bernheim: The debate on hypnotism in fin-de-siècle Italy
Abstract:
In the late 1870s, a small group of Italian psychiatrists became interested in hypnotism in the wake of the studies conducted by the French neurologist Jean-Martin Charcot. Eager to engage in hypnotic research, these physicians referred to the scientific authority of French and German scientists in order to overcome the scepticism of the Italian medical community and establish hypnotism as a research subject based on Charcot's neuropathological model. In the following years, French studies on hypnotism continued to exert a strong influence in Italy. In the mid 1880s, studies on hypnotic suggestion by the Salpêtrière and Nancy Schools of hypnotism gave further impetus to research and therapeutic experimentation and inspired the emergence of an interpretative framework that combined theories by both hypnotic schools. By the end of the decade, however, uncertainties had arisen around both hypnotic theory and the therapeutic use of hypnotism. These uncertainties, which were linked to the crisis of the neuropathological paradigm that had to a large extent framed the understanding of hypnotism in Italy and the theoretical disagreements among the psychiatrists engaged in hypnotic research, ultimately led to a decline in interest in hypnotism in Italy.
Related Concept Videos
Sedatives and Hypnotics: Overview
Sedative-hypnotics are categorized into barbiturates, benzodiazepines (BZDs), and non-benzodiazepines or Z-drugs. These drugs work by suppressing central nervous system activity, and this suppression is dose-dependent. Older sedative medications, like barbiturates, follow a linear curve in...
Sedatives and Hypnotics Drugs: Barbiturates
Sedatives and Hypnotics Drugs: Benzodiazepines
Benzodiazepines work by enhancing the effects of the inhibitory neurotransmitter GABA. They bind to the GABAA receptor, increasing its affinity for GABA, which opens chloride...
Sedatives and Hypnotics Drugs: Miscellaneous Agents
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
Convergent Evolution
What is Evolutionary History?

