Walter Kaufmann
Director of Rett Syndrome Program
Boston Children's Hospital
From this contributor
Intellectual disability’s introduction in the DSM-5: What’s the impact?
The move to replace ‘mental retardation’ with ‘intellectual disability’ is widely accepted, but little data exist on the impact of this change.

Intellectual disability’s introduction in the DSM-5: What’s the impact?
Intellectual disability’s DSM-5 debut
The newest edition of the Diagnostic and Statistical Manual of Mental Disorders relies on intellectual function in daily life, both for diagnosing intellectual disability and for determining its level of severity, says Walter Kaufmann.
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The challenge of defining a neural population
Our current approach is largely arbitrary. We need new methods for grouping cells, ideally by their dynamics.

The challenge of defining a neural population
Our current approach is largely arbitrary. We need new methods for grouping cells, ideally by their dynamics.
Oxytocin prompts prairie voles to oust outsiders, fortifying their friendships
The “love hormone” drives the neurobiology behind platonic bonds in animals usually studied for their romantic attachments.

Oxytocin prompts prairie voles to oust outsiders, fortifying their friendships
The “love hormone” drives the neurobiology behind platonic bonds in animals usually studied for their romantic attachments.
Contested paper on vaccines, autism in rats retracted by journal
The editor-in-chief cited “inconsistencies in the number of subjects” as the reason for the retraction.

Contested paper on vaccines, autism in rats retracted by journal
The editor-in-chief cited “inconsistencies in the number of subjects” as the reason for the retraction.