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image: Deep Brain Stimulation Boosts Insulin Sensitivity

Deep Brain Stimulation Boosts Insulin Sensitivity

By Shawna Williams | May 24, 2018

One patient with diabetes was able to reduce his medication use while receiving targeted electrical pulses.

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image: What Made Human Brains So Big?

What Made Human Brains So Big?

By Ashley Yeager | May 24, 2018

Ecological challenges such as finding food and creating fire may have led the organ to become abnormally large, a new computer model suggests.

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Researchers find a link between molecules released by commensal bacteria and the degree of inflammation in a mouse model of MS.

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An algorithm trained to move through a virtual environment spontaneously generated patterns of activity found in so-called grid neurons.

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image: Image of the Day: The Five Percent

Image of the Day: The Five Percent

By The Scientist Staff | May 7, 2018

A map of neural networks in the striatum of the mouse brain reveals clues about psychiatric and movement disorders.

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image: Human Brain Organoids Thrive in Mouse Brains

Human Brain Organoids Thrive in Mouse Brains

By Ashley Yeager | April 16, 2018

After implantation, the tissue developed blood vessels and became integrated into neuronal networks in the animals’ brains.

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This is the first time the precise brain cells and their connections controlling a complex behavior have been worked out. 

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A proposed definition of the disease emphasizes signs of neurodegeneration and the presence of β-amyloid and tau, rather than cognitive symptoms.

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MRI data suggest prenatal exposure to the medication increases the volume of brain regions vital to processing emotions.

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Researchers identified thousands of immature neurons in the brain region, countering a recent result showing little, if any, signs of neurogenesis.

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