What is Targeted Imaging and Therapy?

Targeted Imaging and Therapy is an advanced approach that combines molecular imaging and focused treatments to identify and treat diseases like cancer, while minimizing harm to healthy tissue. Using biomarkers, radioactive tracers, and smart drugs, this method tailors treatment to the specific needs of the patient.

Why Choose Targeted Imaging and Therapy?

This approach is ideal for:

• Early detection of cancer, even at microscopic levels
• Personalized treatment plans based on tumor biology
• Diagnosis of neurological disorders, such as Alzheimer’s and Parkinson’s
• Treatment of cardiac conditions like amyloidosis
• Mapping infections or autoimmune diseases

Key Technologies in Targeted Imaging and Therapy

PET-CT/MRI with Tracers

• FDG-PET: Identifies cancer metabolism
• PSMA-PET: Targets prostate cancer cells
• DOTATATE-PET: Detects neuroendocrine tumors

Theranostics (Combined Diagnosis + Therapy)

• Lutetium-177 PSMA: Treats prostate cancer
• Iodine-131: Used in thyroid cancer treatment
• Peptide Receptor Radionuclide Therapy (PRRT): Targets specific cancers with radiation

Immuno-PET/SPECT

• Uses antibody-based tracers to detect tumors

Hyperpolarized MRI

• Monitors real-time cellular metabolism in cancer cells

How It Works

Diagnostic Phase

• A targeted tracer is injected, binding to the diseased cells.
• PET, SPECT, or MRI scans help identify the abnormalities.

Therapeutic Phase

• A radioligand is given to destroy targeted cells.
• Follow-up scans monitor the effectiveness of the treatment.

Preparation Guidelines

• Fasting: 4-6 hours before some PET scans
• Medication Adjustments: Discontinue medications like metformin before an FDG-PET scan
• Hydration: Drink water to help flush out tracers after the scan
• Pregnancy Test: For women of childbearing age

Procedure & Recovery

• Scan Time: Typically takes 30-90 minutes depending on the type of scan
• Therapy Sessions: Usually outpatient or require a short stay
• Side Effects: Mild (such as fatigue or nausea)
• Radiation Safety: Brief safety measures may be required

Benefits of Targeted Imaging and Therapy

• High Accuracy: Targets only diseased cells
• Early Detection: Finds issues before symptoms appear
• Personalized Care: Treatment tailored to your specific needs
• Fewer Side Effects: Compared to traditional treatments like chemotherapy

Who Can Benefit?

• Cancer patients seeking precision treatment
• Those with complex medical conditions needing advanced diagnostics
• Anyone looking for tailored, effective care

Talk to our Nuclear Medicine Experts to explore your treatment options.

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