Preprocedural Photon-Counting Coronary Computed Tomographic Angiography
Автор: JAMA Network
Загружено: 2025-11-10
Просмотров: 288
A patient with complex cerebrovascular disease underwent 8-month postoperative follow-up ultrahigh-resolution photon-counting computed tomographic angiography (UHR PCCTA), which revealed a significant increase in the number and size of collateral vessels originating from the left external carotid artery to the intracranial circulation. UHR PCCTA visualization of critical external carotid artery–derived collaterals guided a successful angioplasty, leading to robust collateral development and clinical improvement. Click https://ja.ma/478BYf6 for related details.
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