Tomography - 22 News by Max-Planck-Gesellschaft

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Tomography - 22 News by Max-Planck-Gesellschaft

Tip: You can further refine your news selection by industries.

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Scientists develop cost-efficient medical imaging method

Low-field magnetic resonance imaging combined with hyperpolarization

09-Jul-2024 - Max Planck scientists presented a low-field magnetic resonance imaging (MRI) scanner for the development of novel MRI methods at the 73rd Meeting of Nobel Laureates in Lindau. As part of an associated scientific event, two researchers from the Max Planck Institute for Biological Cybernetics in ...

tomography magnetic resonance imaging artificial intelligence
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Diamond dust shines bright in Magnetic Resonance Imaging

Potential alternative to widely used contrast agent gadolinium

30-Apr-2024 - An unexpected discovery surprised a scientist at the Max Planck Institute for Intelligent Systems in Stuttgart: nanometer-sized diamond particles, which were intended for a completely different purpose, shone brightly in a magnetic resonance imaging experiment – much brighter than the actual ...

tomography magnetic resonance imaging contrast agents
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Single-celled kamikazes spearhead bacterial infection

How a few soldier cells confer virulence to an entire bacterial population by sacrificing themselves

23-Jan-2024 - You suddenly feel sick - pathogenic bacteria have managed to colonize and spread in your body! The weapons they use for their invasion are harmful toxins that target the host’s defense mechanisms and vital cell functions. Before these deadly toxins can attack host cells, bacteria must first ...

tomography cryo-electron tomography antibiotic resistance
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A foreign language is transforming the brain

Learning a second language strengthens neural connections in the language network in the left hemisphere of the brain

11-Jan-2024 - Scientists at the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig have unearthed fascinating evidence that the brain undergoes important changes in wiring when we embark on the journey of learning a new language in adulthood. They organized a large intensive German learning ...

tomography magnetic resonance imaging brain
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Breakthrough Discovery Sheds Light on Heart and Muscle Health

Scientists shoot first true-to-life 3D image of the thick filament of mammalian heart muscle

08-Nov-2023 - The human heart, often described as the body's engine, is a remarkable organ that tirelessly beats to keep us alive. At the core of this vital organ, intricate processes occur when it contracts, where thick and thin protein-filaments interact within the sarcomere, the fundamental building block ...

tomography cryo-electron tomography 3d imaging
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Novel AI-based software enables quick and reliable imaging of proteins in cells

Researchers programmed a tool that accurately recognises and picks proteins in electron cryo-tomography, substituting troublesome hand selection

24-May-2023 - Electron cryo-tomography (cryo-ET) is emerging as a powerful technique to provide detailed 3D images of cellular environments and enclosed biomolecules. However, one of the challenges of the methodology is the identification of protein molecules in the images for further processing. A research ...

tomography cryo-electron tomography 3d imaging
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AI detects rare forms of dementia

Researchers use new techniques to detect patterns in imaging data and enable early diagnosis

16-Jan-2023 - Researchers at MPI CBS and University of Leipzig Medical Center have used new artificial intelligence (AI) and machine learning techniques to detect rare forms of dementia on MRI images. In their study, the researchers show that AI can automatically recognize patterns in patient imaging data that ...

tomography magnetic resonance imaging artificial intelligence
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How does nature nurture the brain?

Study shows that a one-hour walk in nature reduces stress-related brain activity

07-Sep-2022 - After a 60-minute walk in nature, activity in brain regions involved in stress processing decreases. This is the finding of a recent study by the Lise Meitner Group for Environmental Neuroscience at the Max Planck Institute for Human Development, published in Molecular Psychiatry. Living in a ...

tomography functional magnetic resonance imaging amygdala
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Acute stress leads to dynamic changes in the brain

Risk of mental illness can be inferred from stress response

22-Feb-2022 - Did doing math problems make you stressed at school? That's what happened to participants in a study of the brain's reaction to stress. For the first time, researchers looked at the entire duration of such a situation. They found not only changes in the communication of brain regions, but also a ...

tomography magnetic resonance imaging anxiety disorder
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How the Brain Paints the Beauty of a Landscape

Results might have potential applications in a variety of fields where the link between perception and emotion is important, such as clinical health care and artificial intelligence

26-Jul-2021 - How does a view of nature gain its gloss of beauty? We know that the sight of beautiful landscapes engages the brain’s reward systems. But how does the brain transform visual signals into aesthetic ones? Why do we perceive a mountain vista or passing clouds as beautiful? A research team from the ...

tomography functional magnetic resonance imaging artificial intelligence
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