Case: Image Filtering

A 58-year-old male patient presents with persistent headaches and dizziness. A CT scan of the head is performed to rule out any intracranial pathology. The initial images appear noisy, making it difficult to discern fine details necessary for a thorough evaluation.

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CTAI-GENERATED

The CT scan of the head shows significant noise, particularly in the soft tissue regions, making it challenging to identify potential abnormalities. The bone structures are visible, but the contrast between different tissue types is suboptimal.

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Which image filtering technique should be applied to enhance the visibility of soft tissues in this CT scan?