55 W 22nd Street, Lombard, IL 60148Mon to Fri, 9am to 5pm, by appointment
Call 630-448-2721

What is brain mapping for autism? A parent’s guide to qEEG

Illustration of a human brain and its activity

When a child struggles with sleep, attention, meltdowns or speech, the explanation families usually get is a single word: autism. A qEEG brain map adds something the word can’t. It shows how this particular child’s brain is working.

What a brain map is

A qEEG, short for quantitative EEG, records the brain’s electrical activity through sensors in a soft cap. Software then compares the recording with a reference database of children the same age and draws a color map showing where activity runs higher or lower than typical. There is no radiation, no needle and no sedation.

What it can show

Two children with the same diagnosis can have very different maps. One may show extra slow-wave activity over the frontal lobes. Another may show fast, anxious-looking activity, or regions that aren’t working in step. Those differences help explain why a therapy that helps one child does little for another, and they give a clinician something specific to plan around.

What it can’t do

A brain map does not diagnose autism. Diagnosis comes from developmental and behavioral evaluation. The map adds objective information alongside that evaluation. It doesn’t replace it, and it can’t predict how any one child will respond to treatment.

What the appointment is like

We start with a conversation about history, sleep, sensory sensitivities and what you’ve already tried. Then your child wears the cap and sits as quietly as they can while we record. Most appointments take 30 to 60 minutes, depending on how your child is doing that day. We go at their pace.

What happens with the results

Our clinical team reads the map and walks you through it in plain language. If treatment makes sense, the map guides the plan, and our medical director reviews that plan before anything starts. Later we repeat the map so you can see what has changed.

Questions parents ask

Is it safe? Yes. The sensors only listen. Does it hurt? No. How young is too young? There is no fixed age. What matters is whether a child can tolerate the cap for a short recording, and we’ll tell you honestly if it’s worth trying.

For the full detail on the test itself, see our page on the qEEG brain map.

This article is general information, not medical advice. Talk with your own clinician about your child or yourself.

Call our office

We’ll answer your questions, check your insurance benefits and help you decide whether a brain map is the right next step. Our team answers the phone during clinic hours.

Prefer to write? Request a consultation or verify your insurance.

Call 630-448-2721