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Author

Koichi Chida

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Open access Sep 2026

Transition from a detector-dose-based to a CNR-based cerebral angiography system: evaluation of image quality and radiation dose.

To evaluate the image quality and clinical radiation dose of a cerebral angiography system featuring contrast-to-noise ratio (CNR)-based exposure control for neurovascular endovascular treatment (EVT). Image quality was evaluated using a quality control phantom under fluoroscopy and digital subtraction angiography (DSA...

Kota Hachiya, Hiroki Abiko, Koichi Chida et al. · 0 citations

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