- St. James TMS & Psychiatry
The honest answer is: in a limited, supplemental way, and never on its own. A QEEG recording captures quantitative physiological data about your brain’s electrical activity, which some clinicians review alongside your history, symptoms, and daily functioning. No brain map confirms or rules out ADHD by itself, and how much QEEG improves adult ADHD diagnosis remains an open question in the research.
If you’ve been researching adult ADHD evaluations, you’ve probably seen brain mapping marketed as the objective answer to a subjective process. The honest picture is more modest and more useful. Brain mapping is an optional layer, not a requirement, and knowing that upfront makes the rest of this page easier to weigh.
QEEG stands for quantitative electroencephalography. During the recording, sensors on your scalp pick up electrical signals your brain is already producing. Nothing enters your body, and nothing is transmitted into your brain. It’s a recording, not a treatment.
The analysis compares your recording against normative data to flag patterns of activity that run higher or lower than typical. What the map cannot do is announce a diagnosis. Brain activity patterns overlap heavily across different conditions and across people with no condition at all, and a scalp recording doesn’t pinpoint specific brain regions the way a colorful map can make it appear.
The recording itself is done in person with a soft EEG cap, which is why QEEG testing for ADHD happens at the office in White Plains rather than over telehealth like the rest of the evaluation.
Research on EEG and ADHD has found average differences between groups of people with and without the diagnosis. Group-level findings are not the same as accurately classifying one individual adult, and systematic reviews of adult ADHD EEG research describe promising methods that still need more robust, reproducible validation.
The best-known regulatory milestone in this space, an FDA-cleared EEG-based assessment aid, applies to patients ages 6 through 17 and must be combined with a completed clinical evaluation. That clearance doesn’t extend to adult diagnosis in general. Adults considering QEEG should understand it as supplemental information a clinician may weigh, not a validated diagnostic test.
Brain mapping only makes sense in context, and that context is how ADHD testing works for adults, where the clinical interview, standardized questionnaires, and your own history do the diagnostic heavy lifting.
That order matters. The interview establishes whether symptoms trace back to childhood, show up across settings, and cause real impairment. Questionnaires compare your experience against standardized measures. A computerized attention test can add performance data, though performance is also shaped by sleep, anxiety, and motivation on the day. The brain map, when included, is reviewed after all of that, as one more piece of information rather than a verdict.
Brain mapping is an optional layer, not a requirement, and a comprehensive ADHD testing and evaluation can answer the diagnostic question on its own for most adults.
Some evaluations are straightforward. The history is clear, the pattern is consistent, and the answer arrives without much ambiguity. Others are harder to read, and that’s a conversation to have with your clinician rather than a decision to make from a website.
One reason objective data gets requested at all is that the differences between ADHD and anxiety in adults are genuinely hard to untangle from symptoms alone, and additional measurements give the clinician more information to weigh, even though no single measure settles the question.
For adults in the New Brunswick area weighing whether the optional step fits their situation, ADHD brain mapping is something to raise during the evaluation itself, where your clinician can explain what it might add in your specific case. One logistical note for New Jersey readers: the QEEG recording currently requires an in-person visit to the White Plains office, while every other part of the evaluation happens by telehealth.
The sequence runs like this. You start with a virtual evaluation with Dr. Tasia Henderson, a psychiatric nurse practitioner with more than 12 years of clinical experience, covering symptoms, history, daily function, mood, sleep, and prior treatments. Standardized questionnaires and a computerized attention assessment follow. The QEEG, if you and your clinician decide to include it, is the one in-person step. Results are then reviewed with you.
If the EEG cap is the part making you hesitate, knowing what to expect during an ADHD evaluation from the first virtual visit through the final review usually takes the mystery out of it, since most people finish everything in two to four visits.
The full program fee is $750 if not covered by insurance. Coverage varies by plan and isn’t guaranteed, so verify your benefits before scheduling. Billing and insurance verification are handled through Headway.
Can QEEG diagnose ADHD?
No. QEEG cannot diagnose ADHD on its own, in adults or in anyone else. Diagnosis rests on clinical history, symptom patterns, and functional impairment assessed by a qualified clinician. A QEEG recording is supplemental information that may be reviewed within that larger evaluation.
Is QEEG brain mapping safe?
Generally, yes. The recording is non-invasive and captures activity your brain is already producing, with nothing transmitted into the brain. Certain situations, such as seizure history or some implants, can affect whether EEG recording is appropriate, which is part of what gets reviewed before scheduling one.
You don’t need to decide about brain mapping before you reach out. Start with the evaluation, and whether the optional recording would add anything becomes a conversation with your clinician, not a guess.
Schedule your initial evaluation with Dr. Henderson through Headway