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Model name + 6 tiers
Holistic biopsychosocial model
Molecular (pharmacological)
Network interventions (brain)
Peripheral physiological interventions (body macro level)
Cognitive interventions
Behavioural interventions
Contextual (socio-environmental interventions)
Molecular (pharmacological) tier: example + what it does
E.g. cognition-enhancing medications + neurotrophic factors
Supports neuroprotection + neuroplasticity
Network intervention tier: description (1), examples (2)
Non-invasive methods of directing electrical or magnetic to the brain to stimulate network excitability
Repetitive transcranial magnetic stimulation TMS (rTMS)
Transcranial direct current stimulation (tDCS)) to stimulate
Peripheral physiological tier description (1)
Employ bodily activity (e.g. aerobic activity) to improve brain function
Cognitive tier description (1) + 3 approaches
Improve cognitive processes through structured practice
Restorative drills
Modulatory bias-retraining
Compensatory environmental adaptations
Behavioural tier description + example
Use classical + operant conditional principles to reshape behaviour
E.g. exposure therapy for anxiety (classical)
Contextual (socio-environmental) tier (1) + examples (2)
Modify physical + social environment
E.g. family psychoeducation
Community reinforcement approach (CRA) → makes health-promoting behaviours more rewarding than substance use
Cognitive interventions in practice: restorative approaches description, examples (2)
Uses “drill and practice” exercises to help repair damaged neural networks
Computerised software useful for attention + memory retraining
Cognitive enhancement therapy (CET): combines social + non-social cognitive exercises → significant functional gains in patients with schizophrenia.
Modulatory approaches description
Aim to address cognitive biases + emotional regulation processes
Example of modulatory approach
Cognitive reappraisal in CBT → reframe distressing thoughts
Compensatory approach
Overcome and work around underlying cognitive deficits through support methods (external or internal)
External compensatory methods: name + examples
Compensatory adaptation training
Alarms, reminders, daily checklists to help MDD patients complete tasks despite exec dysfunction
Internal compensatory method example
Future event simulation → overcome memory deficits
E.g. in prospective memory deficits in addiction