Mri Safety Guidelines
Mri Safety Guidelines - Related Videos
05:28
Guidelines in Case of a Laboratory Emergency
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2023
Robert M. Rioux & Zhifeng Chen, Pennsylvania State University, University Park, PA The most common laboratory emergencies include chemical spills, fire or explosion, electric shock, and personnel injuries. Most laboratory accidents occur due to poor planning or lack of attention. Therefore, it's always better to prevent accidents (being proactive) than having to take any actions during an emergency (being reactive). For example, always wear proper personal protective equipment (PPE) in the...
15:18
Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
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Cited by 139 •
2009
Despite an increase in the use of structural and functional magnetic resonance imaging (fMRI) in humans, the study of young pediatric populations remains a challenge. We present a hands-on, step-by-step video protocol including guidelines for clinicians and researchers intending to perform (f)MRI in young children.
04:53
Electrical Safety
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2023
Robert M. Rioux & Suprita Jharimune, Pennsylvania State University, University Park, PA Among the many hazards present in the laboratory, electrical hazards are one of the most common we must be cognizant of since most of the laboratory equipment we use requires electricity for operation. Improper handling or operation of electrical devices might lead to electric shock with the potential risk of injury or even death. Electric sparks can lead to fire or explosion (since many flammable...
06:06
Optogenetic Functional MRI
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Cited by 15 •
2016
This protocol describes the steps and data analysis required to successfully perform optogenetic functional magnetic resonance imaging (ofMRI). ofMRI is a novel technique that combines high-field fMRI readout with optogenetic stimulation, allowing for cell type-specific mapping of functional neural circuits and their dynamics across the whole living brain.
01:28
Survey Safety
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2025
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
FAQs
Screening identifies objects or implants that may be incompatible with the scanner environment before a person enters it. This precaution addresses hazards created by the strong magnetic field and helps prevent equipment damage. Treating implants and external objects as separate screening concerns supports safer decisions about participation and reduces the chance that an overlooked contraindication compromises the scan.
These scanner-related conditions require different protective responses. Gradient fields and radiofrequency energy contribute to the distinct hazards of MRI, while acoustic noise makes communication and hearing protection important. Positioning helps manage the scanning environment, and maintaining a way to communicate allows participants to report discomfort or respond to staff instructions during the procedure.
Stillness supports reliable MRI study results because movement can interfere with the consistency of observations collected during scanning. Behavioral instructions therefore serve both safety and scientific purposes: they help participants follow the planned task, remain positioned appropriately, and avoid introducing movement-related problems that could weaken interpretation of the research findings.
The pre-entry process should include screening for ferromagnetic objects, implants, and other contraindications. Staff should also explain positioning, communication, hearing protection, and the need to follow directions. Completing these checks before entry reduces preventable injury risk, protects the equipment, and establishes expectations that help the participant remain safe and cooperative throughout scanning.
Instructions should tell participants to remain still, report discomfort, and follow staff directions throughout scanning. These behaviors give staff an opportunity to respond when a participant experiences a problem and help maintain appropriate positioning. In behavioral research, clear guidance also supports consistent participation, making the procedure safer while preserving the quality of the collected observations.
Consistent adherence protects participants and staff while reducing the possibility of equipment damage. It also promotes reliable study procedures by standardizing expectations for screening, communication, positioning, and participant behavior. Together, these practices support ethically conducted research because they address foreseeable safety concerns and help ensure that behavioral findings are obtained under controlled scanning conditions.