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Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
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Ultrasound I: Abdominal Ultrasonography01:20

Ultrasound I: Abdominal Ultrasonography

185
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
185
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

82
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
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Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

1
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

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To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
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Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

299
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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Updated: Jun 12, 2025

Wideband Optical Detector of Ultrasound for Medical Imaging Applications
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Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

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眼睛超声波是什么意思

Valerie A Pierre1, Tierra Smith2, Alexis Salerno1

  • 1Department of Emergency Medicine, University of Maryland School of Medicine, 110 South Paca Street, 6th Floor, Suite 200, Baltimore, MD 21201, USA.

Emergency medicine clinics of North America
|September 26, 2024
PubMed
概括

护理点超声波 (POCUS) 有助于急诊室诊断眼睛疾病. 紧急医生可以使用线性探针可视化眼睛结构并检测潜在的病理.

关键词:
紧急医疗 紧急医疗眼部疾病 眼部疾病波库斯 (POCUS) 是一个小怪兽.斑点斑块的疹.视网膜疾病 视网膜疾病超声波学 超声波学 超声波学视力损失视力损失的原因

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相关实验视频

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Wideband Optical Detector of Ultrasound for Medical Imaging Applications
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Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways
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科学领域:

  • 紧急医疗 紧急医疗
  • 眼科医生 眼科 眼科
  • 医疗成像医学成像

背景情况:

  • 在急诊室,眼部的病情是很常见的.
  • 准确和及时的诊断对于有效的治疗至关重要.
  • 护理点超声波 (POCUS) 提供一种非侵入性成像方式.

研究的目的:

  • 评估POCUS在诊断眼部疾病方面的有用性.
  • 为了证明紧急医生利用POCUS进行眼科检查的能力.

主要方法:

  • 使用线性探针进行超声波检查.
  • 专注于可视化前后眼腔结构. 专注于可视化前后眼腔结构.
  • 对眼部病理学的常见迹象进行评估.

主要成果:

  • POCUS允许对关键的眼睛结构进行可视化.
  • 该技术可以识别眼睛病理学的各种迹象.
  • 紧急医生可以在ED环境中有效地使用POCUS.

结论:

  • POCUS对于诊断眼部疾病的急诊医生来说是一个有价值的工具.
  • 它增强了在急诊室对眼部疾病的诊断能力.