A measurable dip in brain choline may be one of the clearest chemical markers linked to anxiety disorders.
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AI tool can detect missed Alzheimer’s diagnoses while reducing disparities
Researchers at UCLA have developed an artificial intelligence tool that can use electronic health records to identify patients with undiagnosed Alzheimer’s disease, addressing a critical gap in Alzheimer’s care: significant underdiagnosis, particularly among underrepresented communities.
The study appears in the journal npj Digital Medicine.
Scientists uncover key driver of treatment-resistant cancer
University of California San Diego researchers have discovered the enzyme responsible for chromothripsis, a process in which a single chromosome is shattered into pieces and rearranged in a scrambled order, allowing cancer cells to rapidly evolve and become resistant to treatment.
Since its discovery more than a decade ago, chromothripsis has emerged as a major driver of cancer progression and treatment resistance, but scientists haven’t learned what causes it. Now, UC San Diego scientists have solved this longstanding mystery in cancer biology, opening up new possibilities for treating the most aggressive cancers. The results are published in Science.
Tiny optical modulator could enable giant future quantum computers
Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the diameter of a human hair.
Published in the journal Nature Communications, the breakthrough optical phase modulators could help unlock much larger quantum computers by enabling efficient control of lasers required to operate thousands or even millions of qubits—the basic units of quantum information.
Critically, the team of scientists have developed these devices using scalable manufacturing, avoiding complex, custom builds in favor of those used to make the same technology behind processors already found in computers, phones, vehicles, home appliances—virtually everything powered by electricity (even toasters).