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Related Concept Videos

Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

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DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
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Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
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Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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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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Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
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Imaging Biological Samples with Optical Microscopy01:18

Imaging Biological Samples with Optical Microscopy

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Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
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Related Experiment Video

Updated: Jul 26, 2025

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
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Bridging Imaging Users to Imaging Analysis - A community survey.

Suganya Sivagurunathan1, Stefania Marcotti2, Carl J Nelson3

  • 1Broad Institute of MIT and Harvard, Cambridge, MA, USA.

Biorxiv : the Preprint Server for Biology
|June 19, 2023
PubMed
Summary

A 2022 survey identified key needs in bioimage analysis, highlighting demand for better documentation, tutorials, and user-friendly software. The findings aim to improve imaging tool development and user education across scientific disciplines.

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Area of Science:

  • Life and physical sciences imaging analysis.

Background:

  • The Center for Open Bioimage Analysis (COBA), Bioimaging North America (BINA), and Royal Microscopical Society Data Analysis in Imaging Section (RMS DAIM) conducted a 2022 survey.
  • This survey aimed to bridge knowledge gaps between physical and life sciences imaging communities.

Approach:

  • Utilized multi-choice and open-ended questions to gather data on user demographics, image analysis experience, and future needs.
  • Surveyed a diverse range of participants from both life and physical sciences domains.

Key Points:

  • Overarching needs include comprehensive documentation, detailed tutorials, intuitive software, and improved segmentation solutions.
  • Users strongly prefer written tutorials for learning image analysis, regardless of computational background.
  • Increased interest in "office hours" for expert consultation and a call for a common repository for image analysis tools and applications.

Conclusions:

  • Findings will guide the development of more effective image analysis tools and educational resources.
  • Addressing user needs for documentation, tutorials, and user-friendliness is crucial for the imaging community.