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What is Transcranial Direct-Current Stimulation (tDCS)?

The Basic Things You Need To Know About tDCS:   Transcranial Direct-Current Stimulation which is abbreviated as (tDCS) is a type of simulation that is portable and works simultaneously to help deliver an electric current that is low to the scalp, using a neuromodulatory technique. The current applied to the scalp ranges from 1 to 2 mA.   To make sure that the neurons are depolarized respectively, this tDCS was designed to work in such a way that the positive and negative current is applied to an area through electrodes. The rate at which the current flows and the specific location it goes to in the brain is determined by positions of both the anode and cathode electrodes.   Despite being an electric current, the amount of current delivered by the tDCS is negligible. This simply means that it has no potentials of causing any action in the neuron. What the current been supplied which is at a sub-threshold level does is to either reduce or increase the distance bet...

Brain's Ability to Detect Magnetic Fields

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Those of us researching the field of transcranial direct current stimulation (tDCS), have long been fascinated by the idea that the brain is an electromagnetic organ, and therefore should behave in certain ways that would be familiar to the field of study of general electricity and magnetism. The nerve cells within the brain communicate with each other fundamentally with electrons and energy transport, albeit with a chemical foundation instead of direct and fixed conductors, such as cabling or etched metal lines. Therefore it should also be little surprise that new research is finding out that the brain has a magnetic field detection ability as well, since the forces of electricity and magnetism are directly intertwined. The calculation is quite simple: If the brain's very functional existence is based on moving electrons around, those moving electrons will then create magnetic fields, and then if those magnetic fields interact with existing external magnetic fields; voila, i...

Best Book Written on Nikola Tesla

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I recently finished reading W. Bernard Carlson's book on Nikola Tesla, entitled "Tesla: Inventor of the Electrical Age". This is actually the first book I've read on Nikola Tesla as I got tired of just hearsay and random youtube videos on his life. Mr. Carlson does a great job of getting into the details of Tesla's early life, his middle life, and his demise. The truly interesting part for me was actually his business dealings, and all the various characters that worked with him and surrounded Tesla as he went on innovating during an era of rapid electrification and industrialization of the modern era. The closest analogy I can think of has been the internet age in terms of rapid change and interesting characters. The truth is that electrification of society was so much harder and more complicated, I think its truly hard for the average person today to appreciate how much detailed effort went into innovation in those times, a little over a 100 years ago....

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