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Scientists uncover 3 key brain pathways linked to lasting depression relief
Researchers have uncovered three brain pathways linked to lasting improvements in people receiving deep brain stimulation for severe, treatment-resistant depression. They also discovered that patients who failed to improve after two years shared a striking pattern: insufficient stimulation of a crucial brain connection. The findings suggest that millimeters in electrode placement could make a major difference in treatment outcomes.
Tiny platform creates and directs microbubbles on demand
Set within a 3-millimeter area on a chip, the new device produces hydrogen gas bubbles on a grid of electrodes, then powers the bubbles up with acoustic energy through ultrasound.
Why plugged-in pickle glows: Engineer burns 100-plus pickles to find answer
An engineer says glowing pickles owe their orange light to sparks igniting hydrogen near an electrode, with sodium ions supplying the color.
Backpack massages muscles when it detects they're fatigued
A backpack consisting of electrodes, cables and a soft massage head kneads muscles in the back when it picks up on them being fatigued
Strain-reduced battery electrode design accommodates multiple ions
Avoiding lattice distortion in multivalent batteries enables the harmonious storage of both calcium and magnesium ions.
Scientists develop a way to restore aging EV batteries without breaking them down into raw materials
The work focuses on a common problem in aging lithium-ion batteries: buildup on the electrodes. As batteries are charged and discharged, a layer known as the solid...
New Tech Resurrects End-Of-Life Lithium Batteries Back To 95% Capacity
Scientists have developed a way of refurbishing lithium batteries by removing accumulated deposits on electrodes, returning them to 95% capacity.
Medtronic leads $37M investment in CoreMap’s AFib mapping tech
The company's flagship technology was invented by Peter Spector, MD, a practicing electrophysiologist. It uses advanced electrodes to visualize details of AFib typically missed by other mapping systems.
Chinese scientists create record-smashing brain implant electrode array
Breakthrough recorded neural activity with high clarity and remained safely functional for 18 months without a drop in performance.
Scientists Grow Electronics Inside the Brains of Living Mice
The technology harnesses the brain's own blood chemistry to assemble soft, light-controlled electrodes around neurons.
Mushy bourbon sludge recycled into battery electrodes
Whiskey's biggest waste problem could become an energy solution.
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Tara Croft, the CEO of Baymatob, demonstrates placing the Oli sensor, which is wireless, on electrode tabs that help keep the system in place during birth on Monday, February 23,
Biomedical Science and Hardware Top Thursday’s Schedule
The Expedition 74 trio aboard the International Space Station checked out ultrasound gear, inspected advanced sample processing hardware, and tested muscle-stimulating electrodes on Thursday.
High-efficiency broadband active metasurfaces via reversible metal electrodeposition
Light: Science & Applications - This work presents active metasurfaces enabled by reversible metal electrodeposition with exceptional optical tunability, spanning from visible to near- and...