Precision brain imaging of individuals with Parkinson’s disease reveals that the affected circuit is best characterized as a previously described network of brain regions called the somato-cognitive action network. Abnormally high connectivity in this network is associated with Parkinson’s disease and is normalized by effective pharmacological treatment and various brain-stimulation therapies.
A quadtree reduces this: rebuild the tree each frame, and for each object, query only the nearby region. Objects in distant quadrants are never compared.
，这一点在WPS官方版本下载中也有详细论述
Жители Санкт-Петербурга устроили «крысогон»17:52
输入：target = 12, position = [10,8,0,5,3], speed = [2,4,1,1,3]
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