Tuesday, June 16, 2026

Scientists Discover Two Autism Subtypes in Brain Study

Autism is a condition that affects people in different ways. Understanding it fully has been difficult. However, a new study by international researchers has identified two types of autism by examining brain patterns in both humans and mice.

These findings could lead to better therapies for autism, moving away from treating everyone in the same way. For years, scientists have seen that autism can appear differently in people, but it was hard to show the biological differences. Researcher Alessandro Gozzi explained that they discovered specific genetic and immune factors linked to autism by using brain scans.

The team studied brain scans from mice with autism-like traits, and also from children and young adults with autism, and those without it. They found two groups of brain patterns. One group, called hypoconnectivity, showed reduced brain connections. The other, called hyperconnectivity, had increased connections and was connected to immune system genes.

The results, observable in both humans and mice, suggest these are real subtypes of autism. However, only about one in four human brains studied fit these groups. More types might exist.

This study is important for developing therapies targeted to these specific autism types. Previous research also looked for autism types using different methods. As research continues, larger datasets and better techniques should help identify more subtypes in the future. The researchers have shared their findings to help other scientists build on this work.

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Vocabulary List:
6 words · tap to reveal
ON

Accent

hypoconnectivity/ˌhaɪpoʊkəˌnɛkˈtɪvɪti/noun
reduced or weaker connections between brain parts

hyperconnectivity/ˌhaɪpərkəˌnɛkˈtɪvɪti/noun
more or stronger connections between brain parts

subtypes/ˈsʌbˌtaɪps/noun
smaller groups within a larger type or category

genetic/dʒəˈnɛtɪk/adjective
related to genes or inherited traits

immune/ɪˈmjun/adjective
connected to the body's system that fights disease

therapies/ˈθɛrəˌpiz/noun
treatments to help improve health or symptoms

How much do you know?

What has a new study by international researchers identified about autism?
One type of autism
Three types of autism
Two types of autism
No types of autism
What are the two groups of brain patterns identified in the study?
Alpha and Beta
Hypoconnectivity and Hyperconnectivity
Neurotypical and Autistic
Left and Right
What does hypoconnectivity indicate?
Increased brain connections
Reduced brain connections
Normal brain connections
Inconsistent brain connections
Which type of brain pattern is linked to immune system genes?
Hypoconnectivity
Hyperconnectivity
Neuroplasticity
Cognitive flexibility
What percentage of human brains studied fit into the identified autism groups?
One in two
One in three
One in four
One in five
What do the researchers hope to achieve through their findings?
Develop better therapies targeted to specific autism types
Eliminate autism entirely
Prove autism has no biological differences
Focus solely on animal studies
Understanding autism has been easy and straightforward.
The study found that there are two distinct types of brain patterns related to autism.
Hypoconnectivity is related to increased brain connections.
Researcher Alessandro Gozzi conducted the study using both human and mouse brain scans.
Only one type of autism may exist, according to the researchers.
The researchers shared their findings to assist other scientists in their research.
The study identified two types of autism by examining brain patterns in both humans and .
One group of brain patterns is called hypoconnectivity, which shows brain connections.
The other group is called hyperconnectivity and has connections.
About one in human brains studied fit the identified groups.
The study aims to lead to better targeted to specific autism types.
Previous research looked for autism types using methods.
This question is required

Test Your Understanding

Start Quiz
Vocabulary List:
6 words · tap to reveal
ON
Accent
hypoconnectivity/ˌhaɪpoʊkəˌnɛkˈtɪvɪti/noun
reduced or weaker connections between brain parts
hyperconnectivity/ˌhaɪpərkəˌnɛkˈtɪvɪti/noun
more or stronger connections between brain parts
subtypes/ˈsʌbˌtaɪps/noun
smaller groups within a larger type or category
genetic/dʒəˈnɛtɪk/adjective
related to genes or inherited traits
immune/ɪˈmjun/adjective
connected to the body's system that fights disease
therapies/ˈθɛrəˌpiz/noun
treatments to help improve health or symptoms

How much do you know?

What has a new study by international researchers identified about autism?
One type of autism
Three types of autism
Two types of autism
No types of autism
What are the two groups of brain patterns identified in the study?
Alpha and Beta
Hypoconnectivity and Hyperconnectivity
Neurotypical and Autistic
Left and Right
What does hypoconnectivity indicate?
Increased brain connections
Reduced brain connections
Normal brain connections
Inconsistent brain connections
Which type of brain pattern is linked to immune system genes?
Hypoconnectivity
Hyperconnectivity
Neuroplasticity
Cognitive flexibility
What percentage of human brains studied fit into the identified autism groups?
One in two
One in three
One in four
One in five
What do the researchers hope to achieve through their findings?
Develop better therapies targeted to specific autism types
Eliminate autism entirely
Prove autism has no biological differences
Focus solely on animal studies
Understanding autism has been easy and straightforward.
The study found that there are two distinct types of brain patterns related to autism.
Hypoconnectivity is related to increased brain connections.
Researcher Alessandro Gozzi conducted the study using both human and mouse brain scans.
Only one type of autism may exist, according to the researchers.
The researchers shared their findings to assist other scientists in their research.
The study identified two types of autism by examining brain patterns in both humans and .
One group of brain patterns is called hypoconnectivity, which shows brain connections.
The other group is called hyperconnectivity and has connections.
About one in human brains studied fit the identified groups.
The study aims to lead to better targeted to specific autism types.
Previous research looked for autism types using methods.
This question is required

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