Introduction to Cognitive Disorders
Rudolph C. Hatfield, PhD., edited by Kathryn Patricelli, MAimage by Ann (lic)"Cognition" is a word that mental health professionals use to describe the wide range of mental actions that we rely on every day. Cognition involves many different skills, including:
- perception (taking in information from our senses)
- memory
- learning
- judgment
- abstract reasoning (thinking about things that aren't directly in front of us)
- problem solving
- using language
- planning.
We take many of these skills for granted as we go about our routine activities. For instance, eating breakfast in the morning is a complex task that involves multiple steps. First, we need to be aware of the time (health care professionals call this "being oriented to time") and realize that it is appropriate to have an early meal. Next, we need to decide what to eat, which involves generating different meal options and making a choice. Then, we need to follow the correct steps to prepare the meal. Even something simple like making a bowl of oatmeal can be ruined if the preparation steps are not followed in the correct order (e.g., if you forget to add the water to instant oatmeal before heating it up in the microwave). Finally, we need to remember how to use utensils and swallow to eat.
Damage to any part of the brain can result in cognitive problems. This is a general "catch all" term used to describe impairment in any one (or all) of the thinking skills that we described above. Cognitive disorders used to be called "organic mental syndromes" or "organic mental disorders" to indicate that they had a brain or biological basis. However, the term "organic" is no longer used because it implies that all other mental disorders (not categorized as organic) do not have a biological basis. Most mental health professionals now believe that the majority of mental disorders (if not all of them) are caused or influenced by brain chemistry or another medical issue that affects how the brain functions.
Resources
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Articles
- Introduction & Causes of Cognitive Disorders
- Dementia
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Alzheimer's Disease
- Alzheimer's Disease
- Prevalence and Causes of Alzheimer's Disease
- Causes of Alzheimer's Disease Continued
- Risk Factors for Alzheimer's Disease
- Symptoms of Alzheimer's Disease
- Warning Signs of Alzheimer's Disease
- Diagnosis of Alzheimer's Disease
- Diagnosis of Alzheimer's Disease - Imaging Procedures and Psychological Evaluation
- Diagnosis of Alzheimer's Disease - Neuropsychological Testing
- Treatment of Cognitive and Behavioral Symptoms associated with Alzheimer's Disease
- Research and Prognosis on Alzheimer's Disease
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Other Cognitive Disorders
- Vascular Neurocognitive Disorder
- Vascular Neurocognitive Disorder Continued
- Lewy Body Dementia
- Symptoms of Lewy Body Dementia
- Diagnosis and Treatment of Lewy Body Dementia
- Reversible Cognitive Disorder - Dementia Syndrome of Depression
- Neurocognitive Disorder Due to Another Medical Condition
- Reversible Cognitive Disorder - Delirium
- Prevention of Dementia and Other Cognitive Disorders
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Dementia Coping Skills & Behavior Management
- Coping Skills for Those With Dementia
- Coping Skills for Dementia Caregivers
- Services for Dementia Caregivers
- Communication Tips for Dementia Caregivers
- Behavioral Management for Dementia Caregivers
- Behavioral Management for Dementia Caregivers Continued
- Tips for Dealing with Specific Dementia Problematic Behaviors
- Tips for Dealing with Specific Dementia Problematic Behaviors Continued
- Traumatic Brain Injury (TBI)
- Conclusion and Resources
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- Alive with Alzheimer's
- Alzheimer's
- Days With My Father
- Decision Making, Personhood and Dementia
- Dementia
- Dementia Caregivers Share Their Stories
- Hearing the Person With Dementia
- How We Think About Dementia
- Inside Assisted Living
- Mild Cognitive Impairment and Early Alzheimer's Disease
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16 more
- Mom's OK, She Just Forgets
- My Book about Brains, Change and Dementia
- Nothing about us, without us!
- Remembering Home
- Rights, Risk and Restraint-Free Care of Older People
- Speaking Our Minds: Revised Edition
- Still Alice
- Telling Tales About Dementia
- The Almost Moon
- The Emotional Journey of the Alzheimer's Family
- The Enduring Self in People with Alzheimer's
- The Story of My Father
- Voices Of Alzheimer's
- When It Gets Dark
- When Someone You Know Is Living in a Dementia Care Community
- Wrinkles
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Links
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Videos
- Overview of Dementia with Lewy Bodies
- Common Challenges: Driving
- Diagnosis and Management of Vascular Dementia
- Difference Between Alzheimer's and Dementia
- Why Early Detection of Alzheimer’s Disease Matters
- Looking Beyond Alzheimer’s Disease: An Overview of Other Major Forms of Neurodegenerative Disease
- New Definition of Alzheimer’s Changes How Disease Is Researched
- Lewy Body Dementia: Most Common Disorder You’ve Never Heard Of
- Living With Traumatic Brain Injury
- Early Detection of Alzheimer's Disease
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37 more
- Seeing Alzheimer's in a New Way
- Inside Alzheimer’s disease
- Alzheimer's Screening
- Neurology: Testing for Alzheimer's
- Alzheimer's and Dementia Caregiver Training: Sexually Inappropriate Behaviors
- Alzheimer's and Dementia Caregiver Training: Depression/Apathy
- Alzheimer's and Dementia Caregiver Training: Agitation and Anxiety
- Alzheimer's and Dementia Caregiver Training: Aggressive Language/Behavior
- Alzheimer's and Dementia Caregiver Training: Sleep Disturbances
- Alzheimer's and Dementia Caregiver Training: Repetitive Phone Calls
- Alzheimer's and Dementia Caregiver Training: Home Safety
- Best Practices & Emerging Therapies for Patients with Alzheimer’s Disease
- Recognizing the Early Signs of Dementia
- Effective Treatments and Prevention of Alzheimer’s Disease: The Time is Now - Research on Aging
- Dementia – it affects us all
- Falls Prevention in People with Dementia
- Caregiver Training Part I: Introduction
- Caregiver Training Part II: Hallucinations
- Caregiver Training Part III: Refusal to Bathe
- Caregiver Training Part IV: Refusal to Take Medication
- Caregiver Training Part V: Repetitive Behaviors
- Caregiver Training Part VI: Repetitive Questions
- Caregiver Training Part VII: Sundowning
- Caregiver Training Part VIII: Wandering
- The Benefits of Early Detection of Alzheimer's Disease
- A New Way To Look At Alzheimer's
- The Healing Power of Music
- Falls Prevention in People with Dementia
- Falls Prevention in People with Dementia
- Protecting & Caring for Patients with Dementia
- Dementia 101 in 101 Seconds
- Normal and Abnormal Aging and the Brain
- Alzheimer’s Disease and Parkinson’s Disease
- Aggressive Behavior in People with Dementia
- Diagnosing Alzheimer’s
- Signs of Alzheimer’s
- Practical Tips for Travelling with a Loved One with Alzheimer's Disease
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