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Updated: Jun 26, 2026

Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
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机器学习模型用于预测基于计算机断层扫描血管学特征的跨静脉压梯度

Yan Huang1, Xu Han1, Xiaoyu Qiu1

  • 1Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.

Quantitative imaging in medicine and surgery
|October 13, 2025
PubMed
概括

一个新的机器学习模型使用CT血管学预测横侧鼻腔压力梯度,为诊断诸如异常性内高血压等疾病提供了数字减去血管学的非侵入性替代方案.

关键词:
跨体压力梯度 (TPG) 是指跨体压力梯度.计算机断层扫描血管造影 (CTA)机器学习是机器学习.模型预测模型预测横侧鼻狭窄症 (TSS) 是一种

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Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

Direct Method
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Assessment of blood pressure in brachial artery(one-step method)

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Prepare for the Procedure:
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Assessment of blood pressure in brachial artery(two-step method)

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Assessing Blood pressure using a doppler ultrasound

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Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
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Pre-Procedural Guidelines for Assessing Blood Pressure

Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the patient.
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a stethoscope.