[计] 神经元计算机

We humans dont always make the best choices. But now a study in the journal Neuron demonstrates that maybe our brains do make the best possible decisionsbut only if its done unconsciously. Alex Pouget at the University of Rochester takes a look at un

发表于:2018-12-02 / 阅读(312) / 评论(0) 分类 Scientific American(十二)月

第六篇 神经系统 Section 6 Nervous System 第一章 总论 Chapter 1 Introduction association neuron 联络神经元 astrocyte 星形胶质细胞 axon 轴突 bipolar neuron 双极神经元 central nervous system 中枢神经系统 chemical synapse 化学突触 cortex 皮质 dendrite

发表于:2018-12-05 / 阅读(493) / 评论(0) 分类 医学英语

内脏神经系统 Visceral Nervous System abdominal aortic plexus 腹主动脉丛 aorticorenal ganglion 主动脉肾神经节 autonomic nervous system 自主神经系统 cardiac plexus 心丛 celiac ganglia 腹腔神经节 celiac plexus 腹腔丛 cervicothoracic ganglion 颈胸神经节

发表于:2018-12-05 / 阅读(541) / 评论(0) 分类 医学英语

Not many scientific studies begin like this: Many hours of watching YouTube clips. Trying to find as many yawns as possible. But for Andrew Gallup, an evolutionary psychologist who studies yawning at the State University of New York, it was all in a

发表于:2018-12-24 / 阅读(283) / 评论(0) 分类 2016年Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. You probably remember exactly what you were doing when you first heard the news on 9/11. Thats because the brain has ways to file information so that thi

发表于:2018-12-24 / 阅读(303) / 评论(0) 分类 Scientific American(一)月

第三章 神经系统的传导通路 Chapter 3 Neural Pathways acoustic radiation 听辐射 adrenergic pathway 肾上腺能通路 aminergic pathway 胺能通路 auditory pathway 听觉传导通路 central radiation of thalamus 丘脑中央辐射 chemical pathways 化学通路 cholinergic

发表于:2018-12-30 / 阅读(559) / 评论(0) 分类 医学英语

What Happens When You Lose Neurons? When you were born, almost all of the one trillion neurons, or nerve cells, in your brain had already formed. But those neurons still had a lot of growing to do. As kids grow, neurons in the brain branch out and ma

发表于:2018-12-31 / 阅读(262) / 评论(0) 分类 英语听力文摘 English Digest

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-02 / 阅读(462) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Senior citizens across the world love keeping their brains busy with crossword puzzles, sudoku or word jumbles. These brain-teasers actually help keep neurons firing

发表于:2019-01-08 / 阅读(375) / 评论(0) 分类 Scientific American(十)月

A friends four year old daughter recently complained to me about how badly her mosquito bite itched. She was about to burst into tears. The fact that an uncomfortable itchy sensation can drive many of us to distraction led many scientists to believe

发表于:2019-01-08 / 阅读(347) / 评论(0) 分类 Scientific American(八)月

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-08 / 阅读(300) / 评论(0) 分类 Scientific American(五)月

DAVID GREENE, HOST: Scientists have taken one more small step toward understanding what makes the human brain unique. As NPR's Jon Hamilton reports, they've identified a type of brain cell that exists in people but not in rodents. JON HAMILTON, BYLIN

发表于:2019-01-17 / 阅读(342) / 评论(0) 分类 2018年NPR美国国家公共电台8月
学英语单词
Adinandra macrosepala
advocacy
alarmones
alum mordant
amplitude pulse
angular scattering function
angustissima
ANRAC
arched conduit
arteriophlebograph
baccausus
bacon cheeseburger
bileka
blocked off
bradymerus clathratus
built in cavity
China bug
chrysiptera starcki
cibotium taiwanense
cnidoblasts
compaction effect
conceptual taxonomy
concurrent clean
connective reachability
consortship
crown of beam
crystal violet oxalate
cubide
dal makhani
Deyang
dished out
dollonds
earth dynamic ellipticity
eradicated
ernest bloches
face-pack
family Melastomataceae
family resilience
fingal county
Flood's ligaments
Gastropidil
gentacidin
graveyard dead
hedge parsley
high multifilament yarn
high speed exit taxiway
inconversibility
industrial skin-disease
institute for telecommunication science (its)
intaglioes
isocarboxide
keratinisations
kuehl
lapatinib ditosylate
liquefied natural gas ( lng )
Lütjenburg
Melanostigma
methyldimethylaminoazobenzene
mid-wicket
multilevel method of optimization
neo-impressionism
neoprene sponge
non-conforming tender
non-linear shift register
nouadhibous
output voltage gradient
outside tappet
overdamped
oxymeters
partly integrated concept
phaeomitra fasciolaris
planted in fall
postchemotherapy
preliminary act
primary phytocoenosium
pro rata sinking fund
reaper-binder
remark column
residual image charge
roll your own
room temperature resistance
rutterschmidt
scathand
semispinors
Sergipe
signorise
snoek
stimulation in the sea
structural significant item
traction moower
triply-discharging
Tunis, L.de
two-way simultaneous
uncognized
unessayed
vein-type structure
vena cava clamps
viticeta
walk the chalks
weigers
zangrilli
zareeba