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Related Concept Videos

Ultrasonography01:17

Ultrasonography

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 a...
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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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Related Experiment Video

Updated: Jun 26, 2026

State of the Art Cranial Ultrasound Imaging in Neonates
10:02

State of the Art Cranial Ultrasound Imaging in Neonates

Published on: February 2, 2015

Neonatal cranial ultrasonography: how to optimize its performance.

Sylke J Steggerda1, Lara M Leijser, Frans J Walther

  • 1Department of Pediatrics, Division of Neonatology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands. S.J.Steggerda@lumc.nl

Early Human Development
|January 16, 2009
PubMed
Summary

Cranial ultrasonography (CUS) offers non-invasive neonatal brain imaging. Optimizing CUS techniques using different transducers and acoustic windows can enhance diagnostic accuracy in infants.

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State of the Art Cranial Ultrasound Imaging in Neonates
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State of the Art Cranial Ultrasound Imaging in Neonates

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A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
11:27

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

Published on: April 7, 2023

Area of Science:

  • Neonatal imaging
  • Medical ultrasonography
  • Pediatric neurology

Background:

  • Cranial ultrasonography (CUS) is a primary non-invasive brain imaging modality for neonates.
  • Traditional CUS is performed via the anterior fontanel, presenting inherent diagnostic limitations.
  • Advancements in ultrasound technology offer potential to overcome these limitations.

Purpose of the Study:

  • To review techniques for optimizing cranial ultrasonography performance in newborn infants.
  • To highlight methods for improving image quality and diagnostic accuracy of neonatal CUS.
  • To discuss the application of alternative acoustic windows and transducer types.

Main Methods:

  • Review of existing literature on cranial ultrasonography techniques.
  • Analysis of transducer selection (frequency, type) for neonatal brain imaging.
  • Evaluation of alternative acoustic windows beyond the anterior fontanel.
  • Discussion of image optimization strategies in neonatal ultrasound.

Main Results:

  • Different transducer types and frequencies significantly impact CUS image resolution and penetration.
  • Utilizing additional acoustic windows can provide complementary views and improve diagnostic yield.
  • Optimized CUS protocols can enhance the detection of various neonatal brain pathologies.
  • Image quality and diagnostic accuracy are directly related to the applied technical parameters.

Conclusions:

  • Optimizing cranial ultrasonography through advanced techniques is crucial for accurate neonatal brain assessment.
  • The strategic use of varied transducers and additional acoustic windows can significantly improve diagnostic capabilities.
  • Further research into refined CUS methodologies will enhance its role in neonatal neuroimaging.