Scan Button Operation

Scan button operation is the controlled use of an imaging system’s scan command to begin, pause, or acquire clinical data, making it a fundamental step in consistent diagnostic workflows. When activated, the system initiates the modality-specific acquisition sequence, such as transmitting energy, detecting returning signals, and converting measurements into an image or other data display. Proper operation requires confirming patient positioning, selecting appropriate settings, and observing the device’s status indicators before acquisition. Accurate scan-button use supports reproducible examinations, reduces workflow errors, and helps clinicians obtain interpretable images for diagnosis, treatment planning, and follow-up care.

Scan Button Operation - Related Videos

Research

JoVE EoE - Large Animal Models

Corneoscleral Button Isolation: A Surgical Procedure to Obtain Corneoscleral Button from Porcine Eye

0 Views •

2025

In this video, we show a procedure to surgically isolate the corneoscleral button to generate an ex vivo porcine cornea model. The model is helpful for histological, pathological, and pharmacological studies due to its similarity to the human eye.

Research

JoVE Journal - Bioengineering
Free Sample

Operation of a Benchtop Bioreactor

0 Views •

Cited by 9 •

2013

Fermentors are used to increase culture yield and productivity of bioengineered cells. After screening multiple microbial or animal cell culture candidates in shake flasks, the next logical step is to increase the selected culture’s biomass with the fermentor. This video demonstrates the setup and operation of a typical benchtop bioreactor system.

Quantification of Membrane Ruffle Formation Using Scanning Electron Microscopy

0 Views •

2025

This video demonstrates sample preparation, fixation, and imaging of a macrophage cell that displays membrane ruffles using scanning electron microscopy, SEM. Detailed information about membrane morphology and organization is crucial for understanding the physiological condition of the cells.

Education

JoVE Core - Molecular Biology

Leaky Scanning

0 Views •

2020

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA. Marilyn Kozak discovered that the sequence RCCAUGG (where R stands for...

Scanning Electron Microscopy (SEM)

0 Views •

2023

Source: Laboratory of Dr. Andrew J. Steckl — University of Cincinnati A scanning electron microscope, or SEM, is a powerful microscope that uses electrons to form an image. It allows for imaging of conductive samples at magnifications that cannot be achieved using traditional microscopes. Modern light microscopes can achieve a magnification of ~1,000X, while typical SEM can reach magnifications of more than 30,000X. Because the SEM doesn’t use light to create images, the resulting pictures it...

View All Results

FAQs

Related Topics