Microscopy: Optogenetics (Karl Deisseroth)

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  • เผยแพร่เมื่อ 1 ต.ค. 2024

ความคิดเห็น • 28

  • @IndraFonseca
    @IndraFonseca 8 ปีที่แล้ว +6

    It would be easier to follow if the video had subtitles, like on the Eva Nogales video. Sometimes I couldn't catch what he was saying and got a bit lost.

  • @JorgeGamaliel
    @JorgeGamaliel 10 ปีที่แล้ว +2

    Light is Like Water. Gabriel García Márquez. Optogenetics. Manipulating memory with light: Scientists erase specific memories in mice. www.sciencedaily.com/releases/2014/10/141009163803.htm

  • @jestekine5892
    @jestekine5892 7 ปีที่แล้ว +1

    the voice is

  • @thomasjkellyiv196
    @thomasjkellyiv196 10 ปีที่แล้ว +1

    Dr. Disseroth, as your 99th viewer (on youtube), you have my thanks.

  • @osmara1042
    @osmara1042 6 ปีที่แล้ว +1

    Impressive work.

  • @dusanroncevic5000
    @dusanroncevic5000 7 ปีที่แล้ว +2

    Karl can you elaborate on the purpose of VTA dopamine neurons activation in order to provoke reward feeling and make the animals work for it? Where is the funding coming from for this? What is the ultimate goal - wiring humans for reward pokes and controlling them to do what they should? I can't think of any other purpose, please explain.

    • @1Cr0w
      @1Cr0w 7 ปีที่แล้ว +4

      Understanding motivation and reward feeling is most probably useful for dealing with depression and similar diseases and may also be useful to improve how convicts are being dealt with (damning them to a life in criminality and imprisonment as is common practice in the USA is not very humane). Knowledge of how a reward feeling works could also be applied to make school and work more rewarding and less stressful - without plugging light-fibres into those who are to benefit thereof.

  • @babsyhilliman4007
    @babsyhilliman4007 9 ปีที่แล้ว

    When there is intense excitation....sprinkling of multicolored light in wide open spaces....what is the most accurate type of microscopy to determine cell-damage?

  • @MJ-om5go
    @MJ-om5go 7 ปีที่แล้ว

    Stay hummble

  • @stevenunua2118
    @stevenunua2118 10 ปีที่แล้ว +2

    Will you be able to turn on 100% of the brain?

    • @jespervernooij8636
      @jespervernooij8636 9 ปีที่แล้ว +7

      Most of your brain is actually active all the time, so the more percentage == more power you usually see in movies makes no sense. However, you could enhance brain activity by enabling the signals to be transported quicker or with a higher efficiency in accordance to their goal. Doing this for the entire brain will make you "smarter" but will leave you equally exposed to any other negative aspect of brain functioning, e.g. increased risk of neuronal disfunctioning.

    • @osielrecoder1821
      @osielrecoder1821 7 ปีที่แล้ว

      Well said +Jesper Vernooij. This myth is actually very popular

    • @chilidogcats
      @chilidogcats 7 ปีที่แล้ว

      Especially among people who don't use 100% of their "brain".
      o_O
      ;-)
      xDxDxD