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Related Concept Videos

Autism Spectrum Disorder

Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.

The Electromagnetic Spectrum

The Electromagnetic Spectrum

The electromagnetic spectrum consists of all the types of electromagnetic radiation arranged according to their frequency and wavelength. Each of the various colors of visible light has specific frequencies and wavelengths associated with them, and you can see that visible light makes up only a small portion of the electromagnetic spectrum. Because the technologies developed to work in various parts of the electromagnetic spectrum are different, for reasons of convenience and historical...

The Electromagnetic Spectrum

The Electromagnetic Spectrum

Electromagnetic waves are categorized according to their wavelengths and frequencies, giving the electromagnetic spectrum. These waves are classified as radio, infrared, ultraviolet, etc. Radio waves refer to electromagnetic radiation with wavelengths ranging from millimeters to kilometers. Radio waves are commonly used for audio communications (i.e., radios) and typically result from an alternating current in the wires of a broadcast antenna. They cover a broad wavelength range and are used...

IR Spectrum

IR Spectrum

When infrared (IR) radiation passes through a molecule, the bonds stretch or bend by absorbing the radiation. This absorption creates the molecule's absorption spectrum, which is the plot of its percentage transmittance versus wavenumber.
Transmittance is defined as the ratio of the radiant power passing through a sample to that from the radiation's source. Multiplying the transmittance by 100 gives the percent transmittance (%T), which varies between 100% (no absorption) and 0%...

Mass Spectrum

Mass Spectrum

A mass spectrum is the graphical representation of the relative abundance of the charged fragments in an analyte plotted against their mass-to-charge ratio (m/z). The plot's x-axis represents the ratio of the mass of the charged fragment to the number of charges it carries. The y axis of the plot represents the relative abundance of each charged species. The relative abundance is calculated from the signal intensity of each charged species recorded at the detector. The most intense signal (the...

UV–Vis Spectrum

UV–Vis Spectrum

When light passes through a substance, a portion of the light is absorbed while the remaining light is reflected or transmitted. If the molecule absorbs light between the wavelengths of 180–400 nm range, the UV spectrum is obtained, and if it absorbs light in the 400–780 nm wavelength range, the visible spectrum is obtained.
The UV–Vis spectrum of a molecule is the plot of its absorbance versus wavelength. The plot is drawn by taking molar...

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Related Experiment Video

Updated: Feb 4, 2026

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

Autism: One or many spectrums?

Alexandra Ure^1,2,3, Veronica Rose^1,3, Charmaine Bernie^1,2

¹Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.

Journal of Paediatrics and Child Health

|October 9, 2018

Summary

This summary is machine-generated.

Autism spectrum disorder (ASD) is complex. A new dimensional approach assessing eight spectrums of abilities can personalize interventions and guide research toward precision medicine for autism.

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Eye Tracking Young Children with Autism

Eye Tracking Young Children with Autism

Published on: March 27, 2012

Area of Science:

Neurodevelopmental disorders
Clinical psychology
Genetics and precision medicine

Background:

Autism spectrum disorder (ASD) conceptualization has evolved, recognizing its heterogeneous presentation in general pediatric practice.
Increasing ASD prevalence and service demands necessitate advanced research into causes and interventions.
The heterogeneity of ASD challenges single etiological explanations and broad-based interventions.

Purpose of the Study:

To propose a dimensional approach for assessing autism spectrum disorder.
To enhance understanding of individual differences in ASD for personalized support.
To facilitate research linking causal pathways with specific phenotypes for precision medicine.

Main Methods:

Adopting a dimensional assessment framework for autism.
Considering eight distinct spectrums of abilities, thinking patterns, and behaviors.
Profiling individual skills across these dimensions.

Main Results:

The proposed eight-spectrum approach aids clinicians in identifying individual strengths and needs.
This dimensional profiling can personalize interventions and support strategies.
It offers researchers a method to connect causal factors with specific ASD phenotypes.

Conclusions:

A dimensional approach offers a more sophisticated strategy for understanding and diagnosing autism spectrum disorder.
Personalized interventions based on individual profiles can improve outcomes.
This framework is crucial for advancing precision medicine in autism research.