M***D
发帖数: 249 | 1 The boy was referred to see me due to having "auditory hallucinations"---"
ringing sounds in his ears". He lives with his mother and 3 younger siblings
. His father has never been in his life. His mother has her own health
problems and is on multiple medications. Mother was quite sleepy when she
brought the boy to see me, and she states her sleepiness is mainly caused by
her medications. After the boy told me "I hate holidays", I asked my nurse
did a quick test for him and made the diagnosis.
Mi... 阅读全帖 |
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M***D
发帖数: 249 | 2 This boy's mother has mental illness, so after ruled out drug abuse, his PCP
referred him to see me for his "auditory hallucinations" without checking
other labs for him.
CBC |
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A*******s
发帖数: 9638 | 3 Normal aging and early stage Alzheimer's sometimes are hard to differentiate
each other. But time will tell. Auditory hallucinations, however, are not a
part of aging.
★ 发自iPhone App: ChineseWeb 8.6 |
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h*********8
发帖数: 235 | 4 Congrats!
auditory and visual processing
cortical responses |
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h*********8
发帖数: 235 | 5 Congrats!
auditory and visual processing
cortical responses |
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f**d
发帖数: 768 | 6 http://online.itp.ucsb.edu/online/neuro10/
有兴趣的同学可以观看其中视频cam链接，效果很清晰，
学习的同时也可以非常好地练习英语听力
KITP Program: Emerging Techniques in Neuroscience (Sep 20 - Nov 12,
2010) Coordinators: Adrienne Fairhall, David Kleinfeld, Fred Wolf
Speakers: Please see us about file upload for your slides.
会议内容涉及实验和计算神经科学的比较广泛的课题
Time
Speaker
Title
9/20, 10:15 a.m.
All
Greeting & Salutations from Adrienne, David & Fred[Podcast][Aud][Cam]
9/20, 10:30 a.m.
John Hopfield
Princeton, IAS
How Have Experiment and Theory Informe... 阅读全帖 |
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m******1
发帖数: 95 | 7 connectivity指的是神经元之间的拓扑关系，这种复杂的拓扑关系可能是神经网络能完成复杂功能的根本原因，也可能只是要素之一。所以一部分人包括我们认为，connectivity虽然重要，但可能并不是脑运算能力如此强大的最根本原因。有过一系列的实验证据表明，皮层这一级别的神经结构类似于通用计算机，连到visual input上就能做视觉处理，连到auditory input上就能做声音处理。这就好比说只要某块脑有足够数量的神经元，和足够多的互联，它就有了足够的信息表征能力（信息熵），至于具体怎么连接，未必重要。
不过这种观点仅仅限于皮层这种“通用结构”，一旦考虑到不同级别的神经结构譬如basal ganglia, cerebellum, spinal cord的互联，那connectivity就变得非常重要了。你说的计算机主板的例子很恰当，主板正是cpu、内存、板卡这些不同结构的互联，所以线打乱了就别玩了。通用结构不是主板，而是更类似于可编程的通用芯片，把互联的能力预留好就行，至于具体怎么连等用的时候再说。但类似Blue Brain的项目看上去不是在重建整个神经系统，而恰恰是在重建脑... 阅读全帖 |
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k*****1
发帖数: 454 | 8 I am interested in your paper. Any link? thanks!
完成复杂功能的根本原因，也可能只是要素之一。所以一部分人包括我们认为，
connectivity虽然重要，但可能并不是脑运算能力如此强大的最根本原因。有过一系列
的实验证据表明，皮层这一级别的神经结构类似于通用计算机，连到visual input上就
能做视觉处理，连到auditory input上就能做声音处理。这就好比说只要某块脑有足够
数量的神经元，和足够多的互联，它就有了足够的信息表征能力（信息熵），至于具体
怎么连接，未必重要。
basal ganglia, cerebellum, spinal cord的互联，那connectivity就变得非常重要了
。你说的计算机主板的例子很恰当，主板正是cpu、内存、板卡这些不同结构的互联，
所以线打乱了就别玩了。通用结构不是主板，而是更类似于可编程的通用芯片，把互联
的能力预留好就行，至于具体怎么连等用的时候再说。但类似Blue Brain的项目看上去
不是在重建整个神经系统，而恰恰是在重建脑皮层这种通用结构。我不妨再次丢出这个
激进... 阅读全帖 |
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n***w
发帖数: 2405 | 9
lol 看下摘要就知道拉。挺简单的。
嗯。前面的研究说了当altered sensory experience will cause neural
reorganization. in deaf people, the
redundant auditory cortex may be recruited to vision cortex to expand the
visual sensory experience.
but what they don't know is if there is any retinal changes. 因为视觉信息必
须要通过视网膜处理。
so they recruited some normal people and deaf people and used optical
coherence optometry which is a
device to monitor retinal structures in vivo and real time.
they found those deaf people have larger neural... 阅读全帖 |
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r***y
发帖数: 25 | 10 Their macro architecture, instead of their micro ones, are more interesting
. From a glimpse of the diagram (it is really a glimpse in all of their
videos, LOL), they have single units from all brain regions (visual cortex,
thalamus, BG, etc) involved in a task and establish hardware connections
between these units. The single unit could be any currently successful
neuron model (Though in personal opinion, the Izhikevich version is best
suited in this large-scale network approach). The connecti... 阅读全帖 |
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r***y
发帖数: 25 | 11 :-) It's been THE debate ever since the simulation of neural network started
structure of the neural network in living creatures. Canonical AI people
said no, we just need to replicate the functions, which is faster but hard
to generalize. Neuroscience people said yes, we have to, otherwise we couldn
't replicate such complicated, decent, and flexible network, which makes the
question always stuck at the level of functioning units -- protein, synapse
, or single neuron? Any connection map seems ... 阅读全帖 |
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r***y
发帖数: 25 | 12 Their macro architecture, instead of their micro ones, are more interesting
. From a glimpse of the diagram (it is really a glimpse in all of their
videos, LOL), they have single units from all brain regions (visual cortex,
thalamus, BG, etc) involved in a task and establish hardware connections
between these units. The single unit could be any currently successful
neuron model (Though in personal opinion, the Izhikevich version is best
suited in this large-scale network approach). The connecti... 阅读全帖 |
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r***y
发帖数: 25 | 13 :-) It's been THE debate ever since the simulation of neural network started
structure of the neural network in living creatures. Canonical AI people
said no, we just need to replicate the functions, which is faster but hard
to generalize. Neuroscience people said yes, we have to, otherwise we couldn
't replicate such complicated, decent, and flexible network, which makes the
question always stuck at the level of functioning units -- protein, synapse
, or single neuron? Any connection map seems ... 阅读全帖 |
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S*********g
发帖数: 24893 | 14 【 以下文字转载自 StephenKing 俱乐部 】
发信人: StephenKing (金博士), 信区: StephenKing
标 题: 不系安全带，John Nash今天车祸死了
发信站: BBS 未名空间站 (Sun May 24 11:17:59 2015, 美东)
John Forbes Nash, Jr.
Born June 13, 1928
Bluefield, West Virginia, U.S.
Died May 23, 2015 (aged 86) [1]
Residence United States
Nationality American
Fields
Mathematics
Economics
Institutions
Massachusetts Institute of Technology
Princeton University
Alma mater
Princeton University
Carnegie Institute of Te... 阅读全帖 |
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b*****e
发帖数: 819 | 15 I was looking into comparison for different tires, and found the following
useful:
http://www.s2ki.com/s2000/topic/839178-rs-3-vs-z1ss-vs-595-rs-r
Initial grip (when tire is new): RS3 > Rival = Z2 > RE11 = Z1SS > 595RSR
Longevity (wear): Z1SS = RE11 >> RS3 >> 595RSR
Longevity (heat cycling): Z1SS > RE11 > RS3 > 595RSR
End of life grip: RE11 > Z1SS = Z2 > RS3 = 595RSR
Tire feel/feedback: RE11 = Z1SS > Z2 > Rival = 595RSR > RS3
Tire feedback (auditory): RE11 > Rival = Z1SS = Z2 >> RS3 = 595RSR
Tir... 阅读全帖 |
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w*******y
发帖数: 60932 | 16 Robot Wants Kitty
Link:
http://itunes.apple.com/us/app/robot-wants-kitty/id423108053?mt
A robot's life is cold, mechanical and unfeeling. So what is a poor robot to
do? Robot needs life, companionship, and something to warm Robot's lonely
steel heart. And Robot is willing to use lasers to get it! Robot wants a
kitty!
Robot Wants Kitty is a fun platformer game, humanoid. Help Robot upgrade to
enhance abilities, reach new targets. and collect kitty. Easy on-screen
control, crisp visualization of e... 阅读全帖 |
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w*******y
发帖数: 60932 | 17 Grand Concert Body Washburn Solid Top Acoustic Electric Guitar with Rosewood
Back and Sides, Fishman Preamp Bone Nut & Saddle Built In Tuner
Msrp: $699.99
Sale: $379.99
Coupon: -$123.00
After Coupon: $256.99
FREE Shipping
Coupon Code: GrandConcert
Link:
http://www.worldmusicsupply.com/Washburn-WG25SCE-Grand-Auditori
oGrand Auditorium Body Style
oSolid Sitka Spruce Top
oQuartersawn scalloped bracing
oRosewood Sides
oRosewood Back
oGloss Finish
oAbalone Soundhole Rosette
oAbalone Purfling
oMulti L... 阅读全帖 |
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w*******y
发帖数: 60932 | 18 World Music Supply
Washburn WG25SCE Solid Top / Rosewood Back & Sides Acoustic Electric Guitar:
http://www.worldmusicsupply.com/Washburn-WG25SCE-Grand-Auditori
$229.99
Free shipping
The Washburn WG25SCE Grand Auditorium Acoustic Electric Guitar w/ cutaway
is a great representation of true Washburn quality. With the Alaskan Sitka
spruce top and rosewood sides and back, this guitar has a crisp tone with a
warm rounded edge. With added decoration, such as the abalone rosette and
binding, this g... 阅读全帖 |
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n*****s
发帖数: 343 | 19 发信人: hopenicole (Nicole), 信区: Parenting
标 题: Re: 一个自闭孩子妈妈的亲身经历和感受（上）
发信站: BBS 未名空间站 (Fri Nov 16 03:55:12 2012, 美东)
标签是双面刃，给你心头的那一狠刀，带来的是一辈子让你缓不过劲来的痛，但是，这
把刀也有可能给你的孩子披荆斩棘带来服务和帮助。三岁前归early intervention管，
有的地方服务很不错，有的很差，几乎全要父母自己出钱，但是三岁后学区能给的服务
，很多很多只能用鸡肋来形容。所以一定抓紧时间，越早开始越好。。我可以说，我的
孩子拿到标签的那一天，是天塌下来的那一天，但是也是希望到来的那一天。因为我知
道，孩子终于可以得到需要的intensive的帮助了。在别的孩子日新月异飞速发育的时
候，你自己的孩子却在接受普通EI service都半年没有进展。那种绝望和无助，no
parents deserve it。。。能说出来“当然不排除有些家长, 为了自己孩子有不花钱的
私教, 并不着急孩子进步.”这样话的家长，我特别特别的羡慕你。。你做出来这样的
猜测，只能... 阅读全帖 |
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g***y
发帖数: 2942 | 20 hand，我也记得看到过，一般粗分为visual learner, auditory learner和physical
learner，还有更细的分法。大部分人是visual learner，俺家娃也是，看当时的推荐
就是visual learner的孩子可以适当的多看些educational的电视，他们学起来比较快
，我就拿来当令箭给娃大看pbs了，哈哈。 |
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l*******e
发帖数: 3566 | 21 【 以下文字转载自 Parenting 讨论区 】
发信人: littleice (家有两宝：狗娃猪仔), 信区: Parenting
标 题: 学龄前儿童的父母，请多给孩子念书
发信站: BBS 未名空间站 (Tue Jun 22 11:19:51 2010, 美东)
最近在看bright from the start, by jill stamm。
我做了一点笔记，其实是方便自己以后找referecens用的，所以也懒得翻译，做的很简
单。
反正写也写了，放到这里，看看能不能挣点包子？:)
我推荐大家看一看第15章。
第15章：everyday reading: Dr. Seuss had it right
what the science says: read early
Bennett Shaywitz & Sally Shaywitz (yale university), longitudinal studies
showed that at the base of a slowness to read difficulties is an auditory
process |
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t********r
发帖数: 4908 | 22 ☆─────────────────────────────────────☆
mingwei (((())))) 于 (Mon Mar 8 21:52:14 2010, 美东) 提到:
发现我儿子的听觉理解比视觉理解好
比如直接问他：120大还是150大啊？
人家就知道
把这两个数写下来，他就要看半天才明白，还常常四五不着六
这个算正常吗？
☆─────────────────────────────────────☆
brooks (橙蓝) 于 (Mon Mar 8 21:57:22 2010, 美东) 提到:
他只是不认识数而已, 谈不上啥视觉理解的问题吧.
☆─────────────────────────────────────☆
mingwei (((())))) 于 (Mon Mar 8 22:04:06 2010, 美东) 提到:
他算认识的，就是认得非常慢
我不明白就这0到9十个数，有那么难认吗？
还有他认得字也非常少
☆─────────────────────────────────────☆
brooks (橙蓝) ... 阅读全帖 |
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F*******t
发帖数: 1283 | 24 "Absolute pitch might be achievable by any human being during a critical
period of auditory development"
http://en.wikipedia.org/wiki/Absolute_pitch
当然了，wiki也未必权威，不过我以前读过这方面的东西，基本上是说2-6岁之间开始
乐器训练，还是很有机会达到的。 |
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