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PET CT Scan for Neurological Abnormalities: A Detailed Guide

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PET CT Scan for Neurological Abnormalities: A Detailed Guide

PET CT Scan for Neurological Abnormalities: A Detailed Guide

Neurological abnormalities are the conditions related to brain, nerves, spinal cord or any part of CNS (Central Nervous System). There are various conditions that are related to brain and these include neurological disorders...

Overview

Neurological abnormalities encompass conditions affecting the brain, nerves, spinal cord, or any part of the Central Nervous System (CNS). Common neurological disorders include epilepsy, Parkinson’s disease, Alzheimer’s disease, and more. Early detection of these disorders significantly improves treatment effectiveness. PET CT scan, combining Positron Emission Tomography (PET) and Computed Tomography (CT), creates detailed 3D images that detect abnormalities at the metabolic level before symptoms appear.

Understanding PET CT Scan in Neurology

The brain, a complex organ of the CNS, depends on glucose, oxygen, and neurotransmitters for normal function. PET CT scans use radioactive tracers to monitor brain metabolism, offering a complete view of both brain anatomy and metabolic activity. This hybrid imaging technique helps precisely detect neurological conditions for better treatment planning.

Common Neurological Conditions Diagnosed by PET CT Scan

  • Alzheimer’s Disease and Dementia:
    PET CT scan detects early metabolic changes using FDG glucose as a tracer. Reduced FDG uptake identifies affected brain areas, aiding early diagnosis and treatment.

  • Epilepsy:
    PET CT identifies abnormal metabolic sites in the brain, helping locate seizure foci early, which improves treatment outcomes.

  • Brain Tumors:
    The scan detects brain tumors at all stages and differentiates between benign and malignant growths, facilitating effective treatment planning.

  • Parkinson’s Disease and Movement Disorders:
    PET CT shows dopamine production deficits using tracers like F-18 DOPA, aiding in diagnosis and monitoring of Parkinson’s and related disorders.

  • Stroke and Brain Perfusion Disorders:
    This scan assesses blood flow and oxygen supply, identifying damaged brain regions post-stroke.

  • Brain Infections and Inflammation:
    PET CT detects infections, inflammation, or swelling in brain tissues, helping in diagnosis and treatment evaluation.

How PET CT Scan Works in Neurology

The neurological PET CT procedure involves injecting a radioactive tracer (commonly FDG) into the bloodstream. After a waiting period of 45-60 minutes for tracer distribution, scanning is performed. The scan detects glucose metabolism in brain tissues, revealing areas of abnormal activity.

Advantages of PET CT Scan in Neurological Diagnosis

  • Early detection of neurological diseases

  • Accurate and detailed diagnosis

  • Effective treatment planning and monitoring

  • Non-invasive and safe procedure

  • Useful for clinical research and advancing neurological studies

PET CT Scan Online Booking in Delhi

Conclusion

PET CT scan is a key diagnostic tool for neurological abnormalities, providing early and accurate detection of brain disorders such as epilepsy, Parkinson’s disease, and Alzheimer’s disease. By detecting metabolic changes before structural damage appears, PET CT scans enable timely and effective treatment interventions. The use of specialized radioactive tracers like FDG enhances diagnostic precision, improving patient outcomes.


Frequently Asked Questions

  • Can PET CT detect epilepsy related to brain?
    Yes, PET CT scan identifies abnormal brain metabolism associated with epilepsy.

  • Which radioactive tracer is commonly used for neurological PET CT scan?
    Fluorodeoxyglucose (FDG) is commonly used as a tracer.

  • Can PET CT scan detect Parkinson’s syndrome?
    Yes, PET CT effectively detects Parkinson’s disease by visualizing dopamine activity.

  • How much time does a brain PET CT scan take?
    Typically, it takes about 1 to 2 hours depending on individual factors.

  • What is the cost of brain PET CT scan in Delhi?
    The cost ranges from INR 15,000 to INR 30,000.

  • How to book a brain PET CT scan in Delhi online?
    You can book online here.