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Updated: May 9, 2026

Magnetic Resonance Imaging Quantification of Pulmonary Perfusion using Calibrated Arterial Spin Labeling
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Magnetic Resonance Imaging Quantification of Pulmonary Perfusion using Calibrated Arterial Spin Labeling

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使用多脉冲动脉旋标记 (mPASL) 进行输血信号分析,多次标记后延迟:幻影验证和应用于人脚

Vadim Malis1, Yoshiki Kuwatsuru1, Mitsue Miyazaki1

  • 1Department of Radiology, University of California-San Diego, La Jolla CA, USA.

Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine
|September 3, 2025
PubMed
概括

这项研究扩展了多脉冲动脉旋标记 (mPASL) 的通用运动模型 (GKM),以改善输液分析. 虽然在幻体中准确,但体内结果显示复杂的生理流程的潜在模型限制.

关键词:
动脉旋转标签足部输液一般运动模型多脉冲动脉旋标签输液方式

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Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...