Related Experiment Video
Updated: Jan 29, 2026
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A Whole Body Dosimetry Protocol for Peptide-Receptor Radionuclide Therapy PRRT: 2D Planar Image and Hybrid 2D+3D SPECT/CT Image Methods
Published on: April 24, 2020
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Pachymeningitis Demonstrated on Gallium SPECT/CT Scan.
Clinical Nuclear Medicine
|February 15, 2019
Summary
A patient presented with chronic headaches, visual sensitivity, and tinnitus. Investigations revealed increased cerebrospinal fluid pressure and inflammation, suggesting an underlying neurological condition.
Area of Science:
- Neurology
- Neuroinflammation
- Diagnostic Imaging
Background:
- Headaches, photophobia, and pulsatile tinnitus can indicate serious intracranial pathology.
- Elevated cerebrospinal fluid (CSF) pressure and protein levels warrant thorough investigation.
Observation:
- A 34-year-old woman experienced a 3-month history of right-sided headaches, photophobia, and pulsatile tinnitus.
- Lumbar puncture showed elevated CSF opening pressure, increased protein, and monocytosis.
- Brain MRI revealed thickened, enhancing dura mater around a posterior venous sinus.
Findings:
- Gallium (Ga) scintigraphy identified focal intracranial uptake in the posterior occipital region.
- Biopsy confirmed a chronic inflammatory infiltrate without granulomas, guiding diagnosis.
Implications:
- This case highlights the importance of a comprehensive diagnostic approach for persistent headaches.
- Understanding inflammatory dural processes is crucial for accurate diagnosis and management.
- Multimodal imaging and tissue biopsy are key in diagnosing rare inflammatory conditions.
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