Research Database
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Peer-reviewed autism studies, evidence-graded and summarised in plain English. Built for families navigating interventions, NDIS plans, and school support.
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Featured Research
Studies making an impact
High-impact autism research with evidence grades and plain-English summaries generated by AutismInsights.
Feasibility of the ICF CoreSets for Autism Strengths and Needs Assessment in NHS diagnostic services in England: protocol for a randomised pilot trial.
BMJ open
Researchers are testing a new way to assess the strengths and support needs of adults who have just been diagnosed with autism. Currently, many people receive an autism diagnosis but don't get enough information about what support they might need. This study will test whether a detailed assessment tool can help identify what support newly diagnosed autistic adults need. 72 people will take part across three NHS services in England, with some receiving the new assessment and others receiving usual care.
Read analysisCortex-Restricted Deletion of Foxp1 Impairs Visual Responses by Disrupting Geniculocortical Connections in a Mouse Model of Autism.
Investigative ophthalmology & visual science
This animal study looked at why some autistic people have vision problems. Researchers studied mice with a gene change similar to what's found in some people with autism. These mice had trouble with depth perception (judging distances) and their brain's visual processing was weaker. The study found problems with brain connections and cell function that might explain vision difficulties in autism.
Read analysisStructural Learning in Autistic and Non-Autistic Children: A Replication and Extension.
Journal of autism and developmental disorders
Researchers tested learning abilities in autistic and non-autistic children using memory tasks. While autistic children performed slightly lower than non-autistic children on complex learning tasks, they showed better abilities than autistic adults in previous studies. This suggests that learning abilities in autism may develop differently over time.
Read analysisJoint attention in autism: A narrative review of assessment techniques from behavioral observation to artificial intelligence.
Behavior research methods
Joint attention is when two people look at the same thing together, like when you and your child both look at a toy. This skill is often challenging for autistic children but is important for communication and learning. This review looked at different ways researchers measure joint attention, from watching children directly to using computer programs and AI. Understanding how to better assess joint attention can help with earlier diagnosis and better support for autistic children.
Read analysisNarrow Versus Broad Phenotype Definitions Affect Genetic Analysis of Language More than Other Broad Autism Phenotype Traits.
Genes
This study looked at genes linked to autism and language problems in families. Researchers found that being very specific about which children have autism and language difficulties helps identify genes better than using broader definitions. They discovered several genes that might contribute to language and reading problems in autistic children. This research helps us understand why some autistic children have more communication challenges than others.
Read analysis{"i":"SCN2A","#text":"Human microglia in brain assembloids display region-specific diversity and respond to hyperexcitable neurons carryingmutation."}
Science advances
Scientists created lab-grown brain tissue with immune cells called microglia to study autism. They found that in brains with an autism-linked gene mutation (SCN2A), these immune cells become overactive and remove too many brain connections. However, when researchers blocked certain receptors on these cells, the harmful effects were reversed, suggesting a possible new treatment approach.
Read analysisExplore by Topic
Browse by topic
Diagnosis
Early signs, diagnostic tools, adult diagnosis, differential diagnosis
Early Signs
Recognising early indicators of autism in infants and toddlers
Diagnostic Tools
ADOS-2, ADI-R, and other assessment instruments
Adult Diagnosis
Late diagnosis of autism in adults
Neuroscience
Brain development, genetics, neuroimaging, gut-brain axis
Genetics
Genetic factors and heritability in autism
Gut-Brain Axis
Microbiome research and gastrointestinal connections
Brain Development
Neurological development patterns in autism
Anxiety
Co-occurring anxiety disorders in autistic individuals
ADHD
Co-occurring ADHD and autism
Sleep Disorders
Sleep difficulties in autistic individuals
Sensory Processing
Sensory differences and sensory integration
Gastrointestinal
GI issues and dietary considerations
Early Childhood
Research focused on ages 0-5
School Age
Research focused on ages 6-12
Adolescence
Research focused on ages 13-17
Adulthood
Research focused on adults 18+
Employment
Workplace support and autistic employment
Independent Living
Skills and supports for independent living
Mental Health
Mental health and wellbeing in autistic people
Caregiver Wellbeing
Supporting parents and carers of autistic individuals
NDIS Outcomes
Research on NDIS effectiveness for autism
Australian Prevalence
Prevalence data specific to Australia
Rural and Remote Access
Service access challenges in regional Australia
Australian Policy
Government policy affecting autistic Australians
Interventions
Browse by intervention
Explore evidence-graded interventions used by Australian families. Each intervention page includes linked studies, typical costs, NDIS claimability, and what the research supports.
View Intervention LibraryRecently Enriched
Latest enriched studies
Effect of multispecies probiotics on autism symptoms: protocol for a randomized controlled trial (PROBAUT).
Kotowska-Bąbol Maja, Konowałek Łukasz, Szajewska Hania et al.
Plain-English summary
Researchers are planning a study to test whether probiotics (beneficial bacteria) can help reduce autism symptoms in children. The study will give 110 children aged 7-15 either probiotics or a placebo for 12 weeks. They will measure changes in autism symptoms, quality of life, sleep, family stress, and stomach problems. This study protocol describes how they plan to test whether improving gut bacteria might help with autism symptoms.
Summary by AutismInsights from published abstract.
Cerebellar pilocytic astrocytoma in a patient with autism spectrum disorder and psychotic symptoms: a case report.
Itami Kanji, Kimoto Keitaro, Takahashi Yuki et al.
Plain-English summary
A 16-year-old boy with autism developed hearing voices and false beliefs at age 13. Doctors found a brain tumor in his cerebellum (back part of brain). After surgeons removed the tumor, the psychotic symptoms completely disappeared without medication and haven't returned after 3 years. His autism traits stayed the same. This suggests brain tumors in certain areas might cause psychiatric symptoms in people with autism.
Summary by AutismInsights from published abstract.
Connections Between Prefrontal Cortex Anatomy and Autism Spectrum Disorder: A Literature Review.
Tzila Efthalia, Panagouli Eleni, Tsouka Maria et al.
Plain-English summary
This review looked at how the front part of the brain (prefrontal cortex) is different in people with autism. Researchers found that this brain area, which helps with thinking, emotions, and social skills, shows structural and functional differences in autism. These changes may be caused by multiple factors including problems with brain chemicals and nutrients, suggesting autism has complex causes.
Summary by AutismInsights from published abstract.
Dual-target hUCMSCs/EVs therapy for autism spectrum disorder: remodeling gut microbiota and modulating neuroimmune crosstalk in a valproic acid-induced C57BL/6 mice model.
Wu Caixia, Li Xianjie, Yang Xiaoya et al.
Plain-English summary
Researchers tested a new treatment approach for autism using stem cells from umbilical cords along with tiny particles they produce. In mice with autism-like symptoms, the combination treatment worked better than either treatment alone. It improved social behaviors, reduced brain inflammation, and restored healthy gut bacteria. While this is early research in animals, it suggests targeting both the brain and gut together might be a promising future treatment approach for autism.
Summary by AutismInsights from published abstract.
Hybrid deep learning model for autism spectrum disorder diagnosis.
Aarthi D, Kannimuthu S
Plain-English summary
Researchers developed computer programs that can help diagnose autism by analyzing photos of children's faces. They tested five different programs and found one that was 95.5% accurate at identifying autism. This technology could potentially help diagnose autism earlier and more objectively than current methods, which rely heavily on doctor observations and can be time-consuming.
Summary by AutismInsights from published abstract.
Deep Learning Approaches for Classifying Children With and Without Autism Spectrum Disorder Using Inertial Measurement Unit Hand Tracking Data: Comparative Study.
Mutersbaugh John, Su Wan-Chun, Bhat Anjana et al.
Plain-English summary
Researchers used special sensors to track hand movements in 41 children with and without autism during a simple cleaning task. They found that computer programs could tell the difference between autistic and non-autistic children's movements with over 90% accuracy. This suggests that movement patterns could potentially help with autism diagnosis in the future, as children with autism showed measurable differences in how they moved their hands and coordinated their movements.
Summary by AutismInsights from published abstract.
Impact of screen use on behavior and sleep in patients with autism spectrum disorder.
Lima Matheus Eugênio de Sousa, Lopes Lívia Maria Eugênio, Lima Fernanda Eugênio de Sousa
Plain-English summary
This review looked at how screen time affects children with autism. It found that too much screen time, especially for younger children with autism, may worsen their behavior, emotions, and sleep. Since there are no special screen time rules for autistic children yet, the researchers suggest following the same guidelines recommended for all children until more research is done.
Summary by AutismInsights from published abstract.
Utilization of psychotropic medications in individuals with autism spectrum disorder.
Jaimes-Buitron Paula A, Neely Leslie, Svoboda Melissa Dziuk et al.
Plain-English summary
Researchers studied medication use in nearly 25,000 people with autism over 10 years. They found that about 2 in 3 people took antipsychotic medications or antidepressants. People who started with antipsychotic medications were twice as likely to switch to different medications compared to those who started with antidepressants. This suggests that finding the right medication for autism can be challenging.
Summary by AutismInsights from published abstract.
Global, Regional, and National Burden of Autism Spectrum Disorder: Trends and Decomposition Analysis From 1990 to 2021, and Projections for 2045.
Zhu Huihui, Ye Wenjing, Zhou Fan et al.
Plain-English summary
This study tracked autism rates worldwide from 1990 to 2021 and predicted future trends to 2045. Autism cases increased from 42 million to 62 million globally, affecting boys more than girls. Middle-income countries saw the biggest increases. Japan, South Korea, and Singapore had the highest autism rates in 2021. The study predicts autism cases will reach 72 million by 2045, but rates may start declining after 2029 due to aging populations.
Summary by AutismInsights from published abstract.
Free D-aspartate modulates the expression of proteins linked to schizophrenia and autism spectrum disorder during early postnatal life.
Errico Francesco, Russo Rosita, Carrillo Federica et al.
Plain-English summary
Scientists studied a natural brain chemical called D-aspartate that is important during early brain development. They found that this chemical affects many proteins in the developing brain, including some linked to autism and schizophrenia. This research helps us better understand how brain chemistry during early development might influence conditions like autism.
Summary by AutismInsights from published abstract.
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