D Pospisil,A Pasupathy,W Bair 摘要: Hierarchical neural nets are currently the highest performing general purpose image recognition computer algorithms. Their design is loosely inspired by the neural architecture of the ventral visual pathway in the primate brain, which is believed to underlie the ...
Acute stress contributes to individual differences in pain and pain-related brain activity in healthy and chronic pain patients Individual differences in pain sensitivity and reactivity are well recognized but the underlying mechanisms are likely to be diverse. The phenomenon of str... VP Etienne,M ...
The size and shape of an individual’s head may have multiple functionally significant effects, including sensory ability (e.g., eye size), information processing (e.g., brain size), social signalling (visual stimulus in displays), bite strength (influencing fighting and antipredator tactics) ...
Single-photon emission tomography imaging of serotonin transporters in the non-human primate brain with the selective radioligand [123I]IDAM A new radioligand, 5-iodo-2-[[2–2-[(dimethylamino)methyl]phenyl]thio]benzyl alcohol ([123I]IDAM), has been developed for selective single-photon ...
Neuroscientists discovered that being in shape can have a positive effect on your brainNoah FriedmanJessica Orwig
Indeed, from birth, the cochlea is the organ that makes a more crucial contribution than the middle ear in setting the hearing range13. The cochlea also imprints details of its overall adult-like structure within the petrosal, the hardest and most dense bone in the mammal body that is most...
the australopithecines can also be the ancestors of African great apes, one can place Paranthropus on the side of gorilla ancestors and divide the remaining Australopithecus based on the brain size into the two main lines of humans and chimpanzees, thereby resulting in a coherent family tree....
Five ways to shape up your brain: after interviewing numerous experts, Sondra Kornblatt, author of a better brain at any age, discovered how to combat the challenges of modern life's brain-overload. We got the skinny on how lesbians can keep their noggins in tip-top shape.(Health)(Brief...
Sexual dimorphism of body size has been the subject of numerous studies, but few have examined sexual shape dimorphism (SShD) and its evolution. Allometry, the shape change associated with size variation, has been suggested to be a main component of SShD. Yet little is known about the relative...
The properties of the image-forming elements of the human eye are compared with the properties of the retina-brain system by considering them as two linear... M Clinic,M Foundation 被引量: 98发表: 1959年 A deformable model of the human iris for measuring small three-dimensional eye movements...