Inside the Science Of Memory
페이지 정보
작성자 AJ 작성일25-09-01 04:47 (수정:25-09-01 04:47)관련링크
본문

When Rick Huganir, MemoryWave Community Ph.D., was a teenager, he set out to better understand the bodily and emotional modifications of adolescence. "I was questioning what was happening to me, and i realized it was my brain altering," says Huganir, director of the Johns Hopkins Department of Neuroscience. That led to a senior mission on protein synthesis and memory in goldfish, as well as a lifelong fascination in how we learn and remember things. "Memories are who we're," says Huganir. "But making memories can be a biological process." This process raises many questions. How does the process affect our mind? How do experiences and learning change the connections in our brains and create recollections? Those are just a few of the issues Huganir and his colleagues are finding out. Their work could result in new therapies for post-traumatic stress syndrome, as well as ways to improve memory in people with dementia and other cognitive issues.
Once we study one thing-even as simple as someone’s title-we form connections between neurons within the brain. These synapses create new circuits between nerve cells, basically remapping the mind. The sheer variety of possible connections provides the mind unfathomable flexibility-every of the brain’s 100 billion nerve cells can have 10,000 connections to other nerve cells. Those synapses get stronger or weaker relying on how often we’re exposed to an event. The extra we’re uncovered to an activity (like a golfer practising a swing hundreds of instances) the stronger the connections. The less publicity, nevertheless, the weaker the connection, which is why it’s so exhausting to remember issues like people’s names after the first introduction. "What we’ve been attempting to figure out is how does this occur, and how do you strengthen synapses at a molecular level? Most of the research questions surrounding memory might have answers in complex interactions between certain mind chemicals-significantly glutamate-and neuronal receptors, which play a vital position in the signaling between mind cells.
Huganir and his group discovered that when mice are uncovered to traumatic occasions, the level of neuronal receptors for glutamate will increase at synapses in the amygdala, the concern heart of the mind, and encodes the concern related to the memory. Removing these receptors, however, reduces the power of these connections, essentially erasing the worry component of the trauma but leaving the Memory Wave. Now Huganir and his lab are creating medicine that focus on those receptors. The hope is that inactivating the receptors might help folks with submit-traumatic stress syndrome by lowering the worry associated with a traumatic memory, while strengthening them could enhance studying, particularly in folks with cognitive dysfunction or Alzheimer’s illness. TomorrowsDiscoveries: Utilizing Information to Diagnose Mind Diseases | Michael I. Miller, Ph.D. Johns Hopkins researcher Michael Miller explains how we will use data to create better diagnostic tools for neurodegenerative disorders like Alzheimer's illness. Dementia (di-men-sha): A lack of brain operate that may be brought on by a variety of disorders affecting the brain. Signs include forgetfulness, impaired pondering and judgment, persona modifications, agitation and lack of emotional management. Alzheimer’s illness, Huntington’s illness and insufficient blood move to the mind can all trigger dementia. Most varieties of dementia are irreversible. Submit-traumatic stress disorder (PTSD): A disorder by which your "fight or flight," or stress, response stays switched on, even while you have nothing to flee or battle. The disorder often develops after an emotional or bodily trauma, reminiscent of a mugging, bodily abuse or a natural disaster. Symptoms include nightmares, insomnia, offended outbursts, emotional numbness, and bodily and emotional tension.
What Lakhovsky discovered was merely Superb: He suggested that every one residing cells (plants, people, bacteria, parasites, and so on.) possess attributes which usually are related to digital circuits. These cellular attributes include resistance, capacitance, and inductance. These 3 electrical properties, when correctly configured, will trigger the recurrent technology or oscillation of excessive frequency sine waves when sustained by a small, regular supply of outdoors power of the fitting frequency. This impact is called resonance. All dwelling organisms have particular resonate frequencies and micro currents associated with them together with micro organism, virus, parasites, and fungus. Truth 1: If one takes two tuning forks of similar frequency vibrating one will cause the other to vibrate. Equally an Opera singer can shatter a crystal glass by sounding its resonate frequency. Fact 2: Viruses are dwelling organisms. Concept 1: Broadcasting particular frequencies by the body can overload and destroy dwelling pathogenic organisms when their specific frequency resonance is included. Theory 2: Broadcasting a broad range of frequencies (micro currents) all through the body advesely impacts the replication means of many various pathogens.
댓글목록
등록된 댓글이 없습니다.