会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Methods for identifying neuronal spikes
    • 识别神经元尖峰的方法
    • US07957793B2
    • 2011-06-07
    • US11315808
    • 2005-12-22
    • Erwin B. Montgomery, Jr.He HuangJohn T. Gale
    • Erwin B. Montgomery, Jr.He HuangJohn T. Gale
    • A61B5/04
    • A61B5/04001A61B5/7217
    • A method for identifying neuronal spikes (extracellular action potentials) is described wherein measured microelectrode readings from tissue are reviewed to identify spikes (successive readings having prolonged rises and/or falls). The frequency of such spikes as a function of their amplitude assumes a bimodal distribution wherein higher amplitude spikes represent neuronal spikes (signal) and lower amplitude spikes represent noise, and thus the higher amplitude spikes can be assumed to be neuronal spikes. Neuronal spikes from the same neuron can then be assumed to have substantially the same waveform shape and period, with the only significant difference between them being the scaling of their amplitudes (i.e., the amplitudes of spikes from the same neuron tend to be proportionate at any given time along their period). Thus, by testing identified neuronal spikes for matching timing and for proportional amplitudes, the neuronal spikes may further be identified as coming from the same or different neurons.
    • 描述了用于鉴定神经元尖峰(细胞外动作电位)的方法,其中检查来自组织的测量的微电极读数以识别尖峰(具有延长的上升和/或下降的连续读数)。 作为其幅度的函数的这种尖峰的频率呈现双峰分布,其中较高幅度尖峰表示神经元尖峰(信号),较低幅度尖峰表示噪声,因此较高幅度尖峰可以被假设为神经元尖峰。 然后可以假设来自相同神经元的神经元峰值具有基本上相同的波形形状和周期,它们之间的唯一显着差异是其幅度的缩放(即,来自相同神经元的尖峰的幅度倾向于在任何 给定的时间沿他们的时期)。 因此,通过测试用于匹配定时和比例幅度的识别的神经元峰值,神经元尖峰可进一步被鉴定为来自相同或不同的神经元。
    • 2. 发明申请
    • INTRAVENTRICULAR ELECTRODES FOR ELECTRICAL STIMULATION OF THE BRAIN
    • 用于电刺激脑的内部电极
    • US20090125080A1
    • 2009-05-14
    • US11938591
    • 2007-11-12
    • Erwin B. Montgomery, JR.
    • Erwin B. Montgomery, JR.
    • A61N1/05
    • A61N1/0531A61N1/0534
    • An electrode—preferably an anode (current sink)—is implanted within a ventricle of the brain so that the cerebrospinal fluid therein, which is highly conductive, effectively makes the ventricle a conductive extension of the anode. An opposing electrode (i.e., a cathode) can then be situated within or outside the brain (e.g., extradurally) so that a portion of the brain to be electrically stimulated is situated between the electrodes. The electrodes can then be energized at appropriate frequencies and current/voltage levels to apply the desired stimulation, in a manner similar to preexisting Deep Brain Stimulation (DBS), Extradural Motor Cortex Stimulation (EMCS), and other electrical brain stimulation procedures.
    • 将电极 - 优选阳极(电流吸收)植入脑的脑室内,使得其中高度导电的脑脊液有效地使得心室成为阳极的导电延伸。 然后可以将对置电极(即,阴极)位于脑内或外部(例如,硬膜外),使得被电刺激的脑的一部分位于电极之间。 然后可以以适当的频率和电流/电压电平来激励电极,以类似于预先存在的深脑刺激(DBS),外延运动皮层刺激(EMCS)和其他电脑刺激程序的方式施加期望的刺激。