[网络] 神经元样

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(221) / 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(377) / 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(428) / 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(202) / 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(220) / 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(454) / 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(174) / 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(334) / 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(275) / 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(238) / 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(209) / 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(238) / 评论(0) 分类 2018年NPR美国国家公共电台8月
学英语单词
Actinomyces griseus
anisoceratids
anti-phospholipid antibody
antimannase
atena
attached cell
Azamgarh
beam compasses
beheaded stream
Bissa, Djebel
Bjφrke
boarding cards
Bount.
brass spring coil
carbon value
cardioplasty
carry componest
causley
check valve lever spring
cyclotron-off
dehistoricizes
denunciant
dermophyma
differential section
double-break bridging contact
drivellous
East Laroch
effective mass approximation
egnell
ethylic (ethyl)
exit facilities
family ochnaceaes
family Peripatidae
fivefold ministry
flexible solar cell array
fluorescence indicator
four-leaf twill
genus pongoes
golden-yellows
goosefoot oil
group interview
helicopter-dunked sonar
hit a winning streak
homology class
house finding agency
hybrid beam optics
interlacing ratio
isometric family of curves
kondaurov
laozi
laser beam splitter
light-footed
lochleven
lpg solenoid valve
mastic coating
Mbouba
Mbrès
medium pressure iron-catalyst synthesis
medull
MPBR
muroroa
Natterer's slaty antshrike
neosporin
observing tube
organization center
overuse causing disease
palm kernel cake meal
persiol
pertlle pinnutl
picture aspect ratio
pinnas
pipe connecting device
plane of ecliptic
practice of the court
professional class
proprietary software
rangefree
ravehooks
report generation facility
reward function
schimtt trigger circuit
segger clay
shrouded sparking plug
sphaceloma araliae
spinal muscle of thorax
splenic lymph nodes
sponges
spring-fall
stromatoporoid
sub-parallel
THRYONOMYIDAE
tioman
tomato chopper
traction bandaging
traied plough
transfer circuit
tubicoles
unlibbed
Vallisneria natans
veggiedog
Walden inversion
weighting of index numbers