Brain Scans Can Predict Music-Induced Emotions

In Finland at the University of Turku, researchers in the national PET Centre recently discovered neural mechanisms that arise as an emotional response to music. Subjects who participated in the study (102) listened to emotion-evoking music while undergoing functional magnetic resonance imaging (fMRI).

To map which brain regions are activated based on different music-inducing emotions, researchers created a machine-learning algorithm. Postdoctoral Researcher Vesa Putkinen said, “Based on the activation of the auditory and motor cortex, we were able to accurately predict whether the research subject was listening to happy or sad music. The auditory cortex process the acoustic elements of music, such as rhythm and melody.  Activation of the motor cortex, then again, may be related to the fact that music inspires feelings of movement in the listeners even when they are listening to music while holding still in an MRI machine.”

Specific brain regions are activated when humans watch videos that evoke strong emotions. This was better discerned by the researchers who tested whether the same areas were activated while listening to music that evokes emotions. The results indicate that emotions evoked by film and sounds are based on different brain synapses.

Real-life situations are mimicked in films, which activate the deeper parts of the brain that regulate emotions. These regions were not strongly activated while listening to music, nor did it separate the music-induced emotions from one another. Researchers hypothesize this difference stems from the fact that films are more realistic in portraying real-life events that evoke emotions and brain synapses; cultural influences and personal history impact music-induced emotions based on music’s acoustic characteristics.  

In the past, music-induced emotions have been studied through classical instrumental music. Putkinen stated, “We wanted to use only instrumental music in this study as well, so that lyrics did not impact the emotions of the research subjects. However, we included film music and songs by the guitar virtuoso Yngwie J. Malmsteen.”

Click here to see a video showing how brains reacted while listening to the song “Far Beyond the Sun,” performed by Yngwie J. Malmsteen, which was used in the study. For further reading, check out the original press release from the University of Turku, published in the Cerebral Cortex Journal. To participate in their latest experiment called, “Music-Induced Emotions           in the Body,” check out Onni.  

Acceletronics is an industry leader in delivering the best equipment performance and service reliability from CT Scanners and Linear Accelerators across all major brands and models. Call 610-524-3300 or visit our website: https://www.acceletronics.com.

Witten by the digital marketing staff at Creative Programs & Systems: www.cpsmi.com.

MRI Providers: Watch for Patients with Metal Face Masks & Magnetic Eyelashes

Technologists are well-aware of the possibility of metal burns from MRI machines. Due to the components of an MRI, all metal must be removed prior to patients entering Zone III, the space before entering the scanner room. The COVID-19 pandemic has forced the world to wear face masks in public indoor areas, including medical procedures. Also, of recent fashion trends, women have become more prone to use magnetic eyelashes, a beauty product that is easier to apply and remove. Both have resulted in MRI patient injuries.

The U.S. Food and Drug Administration (FDA) released a statement warning health care providers that patients might be injured if they wear face masks with metal parts during a Magnetic Resonance Imaging (MRI) exam. These small metal parts are usually found within the nose area or throughout the mask fabric. Nose clips, wires, ultrafine particles, or antimicrobial coating (silver or copper) can become hot and burn MRI patients.

This note of caution comes as a patient received burns from donning a face mask during an MRI. “The FDA is reminding patients and providers that patients should not wear any metal during an MRI,” according to the statement issued.

The Journal of Applied Clinical Medical Physics issued a report explaining how magnetic eyelashes are unsafe in an MRI; some lashes can rapidly become moving projectiles. False eyelashes are placed onto magnetic eyeliner (applied to eyelids) or discreetly clamp around natural eyelashes. Patients might forget to mention the eyelashes and MRI technicians might not notice them.

All medical providers should screen patients for MRI safety. Tiny metallic objects within face masks or fake eyelashes can easily slide past an initial assessment. If patients experience burns while wearing face masks, providers are encouraged to report the incident to the FDA. Gathered reports help the FDA improve patient safety.

For more information regarding the FDA’s warning, read the full report. The complete journal article pertaining to magnetic eyelashes can be found here.

Acceletronics is an industry leader in delivering the best equipment performance and service reliability from CT Scanners and Linear Accelerators across all major brands and models. Call 610-524-3300 or visit our website: https://www.acceletronics.com.

Written by the digital marketing staff at Creative Programs & Systems: www.cpsmi.com.

National Radiologic Week Celebrates Technologists

Few people and professions have been on the front lines of the COVID-19 pandemic as much as radiology technicians. They have directly impacted patients and taken a front-seat approach to the outbreak, as they work closely with coronavirus patients daily.

National Radiologic Technology Week (NRTW) marks the centennial celebration for the American Society of Radiologic Technologists (ASRT) but also serves as an opportunity to exhibit those who perform thousands of X-rays, MRIs, CTs, mammograms, nuclear medicine, cardiac and vascular international, and ultrasound procedures weekly. NRTW is celebrated annually to recognize the vital work of radiologic technologists across the nation. It commemorates the discovery of the x-ray by Wilhelm Conrad Röntgen on November 8, 1895.

Over 340,000 radiologic technologists have conducted chest X-rays, CT scans, and cardiac ultrasounds for COVID-19 patients. These lifesaving techniques have been critical in detecting and managing virus progression. Proper ventilation placement and ensuring patients receive appropriate care is of the utmost importance when dealing with pandemic patients.

To learn more about NRTW, check out the American Society of Radiologic Technologists website. For purchasing radiologic equipment, contact the experts at Acceletronics today.

Acceletronics is an industry leader in delivering the best equipment performance and service reliability from CT Scanners and Linear Accelerators across all major brands and models. Call 610-524-3300 or visit our website: https://www.acceletronics.com.


Written by the digital marketing staff at Creative Programs & Systems: www.cpsmi.com.

One Step Closer to the World’s Strongest Particle Accelerator

A team of researchers called the Muon Ionization Cooling Experiment (MICE) collaboration had announced the success of completing a muon beam. In the past, particles made of protons, electrons, and ions have been accelerated in concentrated beams. This new particle called muons are particles much like electrons but with a larger mass, which gives them the ability to create beams with ten times more energy than the previous largest particle accelerator, the Hadron Collider. Muons can also be used in further research on the atomic structure of materials and can see through highly dense materials that X-Rays cannot penetrate. To learn more about muons and how they are produced and how the team MICE have been successful in the cooling methods for this new scientific breakthrough, read this article

Evidence of Light Emission from the Eye During Radiotherapy

In the past, many patients had described seeing lights flashing during their radiation treatment even when their eyes were closed but no one was ever able to obtain evidence of this occurrence to prove it. Recently, new conclusions have been found by researchers at Dartmouth’s and Dartmouth-Hitchcock’s Norris Cotton Cancer Center that there is enough light created inside the eye to allow this visual sensation. These light emissions are very subtle and scientists are not surprised to not have had the ability to record these previously. To learn more, read this article that describes how researchers plan to further this phenomenon.  The main benefit of this research finding is the potential to improve imaging techniques in determining if radiation cuts across the eye during treatments. It also gives patients peace of mind having an explanation behind those mysterious flashings they may see.

Australian Milestone

A big milestone in Australia as Elekta announces the first Australian-dwelling patient treated with its Unity MR-Linac system. In this Yahoo Finance article, the Unity MR-Linac is described as a magnetic resonance radiation therapy system that enables personalized precision radiation therapy through real-time visualization of the tumor during treatment. The patient was at a state in the cancer’s life where treatment wouldn’t normally be possible but was able to undergo drastic improvements thanks to the Linac’s precision and ability to pinpoint tumor spots while avoiding damaging healthy tissue surrounding it. The use of this method will undoubtedly open doors for more Australian patients to undergo treatment with this new and exciting medical technology.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Varian Radiotherapy Advancements

The VCA Pet CancerCare Centers chain just hit a milestone as 35 of its locations become the first to house Varian radiotherapy systems under a partnership between the chain and manufacturer. As claimed in this Today’s Veterinary Business article, VCA Animal Hospitals reported back in August that nearly 36 of the chain’s more than 930 locations would house the units and become branded as Pet CancerCare Centers. With this implementation comes new teams of board-certified oncology professionals to collaborate with a patient’s primary veterinarian. The goal of this partnership is to simply provide the nation with the largest network of veterinary-specific oncology centers that use the newest radiotherapy equipment with the hopes of leading the way in growth for the industry. The first several locations reside primarily in California with Indiana, Illinois, and Virginia also participating.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Linear Accelerators Market to Grow to $3.9 Billion by 2024

A new study has been released indicating a massive growth in the market for the linear accelerators for radiation around the world. Forecasts predict growth in the market to $3.9 billion by 2024, which is up from $2.5 billion in 2019. This growth spans across several applications, such as hospitals and clinics to research institutes medical schools. Many large companies will see this growth including Elekta and Siemens as well as Varian Medical Systems and ACCURAY.

The objectives for this research are vast but one, in particular, is to focus on key global Linear Accelerators for Radiation manufacturers to define, describe and analyze the sales volume, value, market share, market competition landscape, SWOT analysis, and development plans in the next few years.

Whether or not these key manufacturers will be unchanged the same come 2024 remains to be seen.