A descriptive survey of long-term residents with epilepsy and intellectual disability at the Chalfont Centre: is there a relationship between maladaptive behaviour and magnetic resonance imaging findings?

The team gave high-resolution MRI brain scans to long-term residents at the Chalfont Centre. Every adult had both epilepsy and intellectual disability.

Staff also filled out behavior checklists to see who showed self-injury, aggression, or other tough behaviors.

The goal was simple: do brain scars or malformations seen on MRI match the people who act out most?

Almost every scan showed something unusual—old injuries, extra fluid, or shrunken tissue.

Yet the pictures told nothing about who hit, bit, or screamed. MRI findings and maladaptive behavior scores were unrelated.

Takano (2022) looked at the same kind of residents and found two-thirds of those with epilepsy hurt themselves. That study tells us self-injury is common; M et al. tell us the brain photo cannot predict it.

Arshad et al. (2011) seemed to flip the script: adults with ID plus epilepsy had fewer psychiatric labels than those without epilepsy. The twist is their sample came from mental-health referrals, while M et al. studied long-term care residents—different doors, different results.

Deb (1995) tried EEG instead of MRI and also struck out: spike location did not predict behavior. Together, the two null findings warn that current brain tests are poor crystal balls for behavior planning.

You cannot use an MRI report to guess how explosive or self-injurious a client might be. Focus on functional behavior assessment, not brain pictures, when writing behavior plans. Save imaging for medical care; save your energy for reinforcement strategies, communication training, and environmental tweaks that actually change behavior.