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    1. Basics
    2. Anatomy

    The Epithalamus

    Probably not the seat of the soul after all: the pineal gland in the epithalamus.

    09.10.2025

    1. Glossary

    Epithalamus

    A part of the diencephalon (midbrain) located behind the thalamus (the largest part of the midbrain). It includes the habenulae and the epiphysis, among other structures.

    1. Basics
    2. Anatomy

    The Diencephalon

    The diencephalon has four levels and performs a variety of tasks.

    28.11.2025

    1. Glossary

    Epiphysis

    The epiphysis (pineal gland) is an unpaired component of the epithalamus (part of the diencephalon). It is a gland that secretes melatonin. Among other things, the epiphysis controls the "internal clock."

    1. Glossary

    Habenulae

    The habenulae – literally translated as "the reins" – are part of the epithalamus (which is part of the diencephalon) and are primarily involved in the modulation of monoamine neurotransmitters (dopamine, serotonin).

    1. Page

    Glossary

    15.03.2017

    1. Basics
    2. Anatomy

    The Ventricular System

    What's hiding in our brains? An alien wearing a helmet! Or a human with ram's horns?

    20.09.2025

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