Clinical Neuropsychologist Online
  • Clinical Neuropsychologist
    • Neuropsychological Assessment
      • What is Clinical Neuropsychology?
      • Our Clinical Neuropsychology Consults
      • Post-COVID Neuropsychological Assessment
      • Neuropsychological Rehabilitation Online & in Hong Kong
    • Our Clinical Neuropsychologist
      • Clinical Neuropsychologist Referral
      • Clinical Neuropsychology Intake Upload
    • Clinical Neuropsychologist Online Appointments
      • Intake Appointment
      • Neuropsychologist Consult
      • Neuropsychology Feedback Session
  • Neuropsychology Knowledgebase
    • Acquired Brain Injury
    • Alzheimer’s Disease Neuropsychology
    • Dementia Neuropsychology
    • Memory Neuropsychology
    • Neuroanatomy & Neuroradiology
    • Neuropsychological Assessment
    • Neuropsychological Disorders
    • Neuropsychological Rehabilitation
    • Traumatic Brain Injury
  • Neuropsychology CPD
    • Latest Journal Articles
    • Cognitive Neuropsychology
    • Dementia
    • Neuro Podcasts
    • Neuroimaging
    • Neuropsychology (general)
    • Neurorehabilitation
    • Neuroscience
    • Paediatric Neuropsychology
  • Neuropsychology Courses
  • Newsletter
  • Brain Lounge
Select Page

Neuropsychology Knowledgebase

Welcome to our developing knowledgebase

Acquired Brain Injury

  • Neuropsychology and Acquired Brain Injury
  • Wernicke-Korsakoff Syndrome

Alzheimer's Disease Neuropsychology

  • Alzheimer’s Disease Dementia: Diagnostic Criteria & Clinical Manifestations
  • Alzheimer’s Disease Progression and Stages
  • Logopenic Variant Primary Progressive Aphasia (lvPPA)
  • Neuropathology of Alzheimer’s disease
  • Neuropsychological Assessment of Alzheimer’s Disease Dementia
  • Posterior Cortical Atrophy
  • The Amyloid Cascade Hypothesis of Alzheimer’s Disease

Dementia Neuropsychology

  • Behavioural Variant Fronto-temporal Dementia (bvFTD)
  • Cortical Dementia
  • Corticobasal Degeneration
  • Creutzfeldt-Jakob Disease (CJD)
  • Dementia Pathology Classification
  • Dementia With Lewy Bodies
  • Differential Diagnosis of Dementia & Cognitive Impairment
  • Frontotemporal Dementia
  • Huntington’s Disease Dementia
  • Multiple System Atrophy
  • Nonfluent Agrammatic Primary Progressive Aphasia (nfaPPA)
  • Parkinson’s Disease Dementia
  • Parkinsonism: Disorders Where Parkinsonism May Be Symptomatic
  • Posterior Cortical Atrophy
  • Primary Progressive Aphasia
  • Progressive Supranuclear Palsy
  • Pseudodementia and the Role of Clinical Neuropsychology in Assessment
  • Semantic Variant Primary Progressive Aphasia (svPPA)
  • Subcortical Dementia
  • Vascular Cognitive Impairment

Memory Neuropsychology

  • Accelerated Long-term Forgetting
  • General Amnesic Syndrome
  • Key Concepts About Memory
  • Wernicke-Korsakoff Syndrome
  • Working Memory Neuropsychology

Neuroanatomy & Neuroradiology

  • Brain Regions Involved in Verbal Fluency Tasks
  • Different Types of Brain MRI Sequences and What They Show
  • Distinguishing Between Frontal and Parietal or Frontal and Temporal Lobes on an Axial MRI Brain Scan
  • Functional Neuroanatomy of Primary Progressive Aphasias
  • How to Localise Your View on an Axial MRI Brain Scan
  • Neuroanatomy for Neuropsychologists

Neuropsychological Assessment

  • Ceiling and Floor Effects in Clinical Neuropsychological Assessment
  • Domains of Neuropsychological Functioning
  • Ecological Validity in Neuropsychological Assessment
  • Neuropsychological Assessment: Premorbid Self Versus Normative Data
  • Practice Effects & Reliable Change in Repeat Neuropsychological Assessment
  • Regression-Based Norms in Clinical Neuropsychology
  • The Flynn Effect: Implications for Clinical Neuropsychologists

Neuropsychological Disorders

  • Agnosia Neuropsychology
  • COVID Neuropsychological Symptoms
  • Delirium in Neuropsychological Assessment
  • Extrapyramidal Symptoms
  • Gerstmann Syndrome Neuropsychology
  • Neuropsychology of Sepsis
  • Parkinsonism
  • Speech Apraxia Neuropsychology
  • Sturge Weber Syndrome

Neuropsychological Rehabilitation

  • Critical Role of Families and Caregivers in Generalising and Supporting Neuropsychological Rehabilitation
  • Differences in Neuropsychological Rehabilitation of Attention: TBI & Stroke
  • Neuropsychological Rehabilitation of Attention

Traumatic Brain Injury

  • Retrospective Assessment of Post-traumatic Amnesia
  • Stages & Recovery Timeline After Traumatic Brain Injury (TBI)
  • Traumatic Brain Injury: Quick Reference Guide for Neuropsychologists
View Categories
  • Home
  • Neuropsychology
  • Neuropsychological Disorders

Agnosia Neuropsychology

Agnosia is a rare cognitive disorder that impairs the ability of an individual to recognize objects, people, sounds, shapes, or smells, even though they are able to physically perceive them. This disorder is caused by damage to the brain, usually to the occipital or temporal lobe, resulting in an inability to process incoming sensory information. Left untreated, agnosia can severely limit an individual’s ability to navigate the world around them.

Agnosia affects different people in different ways. For some, the inability to recognize objects or people may make it difficult to complete everyday tasks. For others, it can lead to an inability to recognize sounds or smells, making them unable to recognize the presence of danger. In other cases, agnosia can cause difficulty in recognizing shapes, which can lead to difficulty in completing tasks that require visual interpretation.

Despite the severity of the condition, agnosia is treatable. Cognitive and physical therapy can help individuals manage their symptoms and may help them regain some of their lost abilities. In addition, research is ongoing into the causes of agnosia and the development of potential treatments.

Brain Disorders
Is this article useful?

Share This Article :

  • Facebook
  • X
  • LinkedIn
Still stuck?

What did you want to find in the article that wasn't there?

COVID Neuropsychological Symptoms
  • X
  • RSS
© PsyAsia Neuropsychology. Clinical Neuropsychologist Hong Kong & Online. Part of the Psychology1 Group. All Rights Reserved.
DISCLAIMER: We are not responsible for any inaccuracies at this site. No medical advice is being offered to you personally.
No medical contract is formed by you visiting PsyAsia Neuropsychology. 🕉️🔱☸️