Thank you so much, Mr. Bryan Krause.Very good explanation!

Thank you so much, Mr Bryan Krause. I search for this answer for days!

Thank you so much mr Bryan Krause for your response. Sorry for my comment but I would to understand one point.You refer that "That article is describing an amplifier system for recording extracellularly "and also "This amplifier would not be suitable for recording intracellularly."Can you help me to understand the difference when amplifier records intracellularly compared with extracellularly ?What changes in neural signals that record? Maybe the difference is the place of implant in brain?Is any of the recording methods better? Thank you in advance.