“Independent Researcher, Librarian, Music Educator and Composer" - Ted Hunter

Patent No. 5020538 Low noise magnetoencephalogram system and method

 

Patent No. 5020538 

Low noise magnetoencephalogram system and method (Morgan, et al., Jun 4, 1991)

Abstract

A magnetoencaphalogram (MEG) detects the neuromagnetic brain signals of a subject by bringing a set of magnetic sensors, preferably SQUIDs (superconducting quantum interference device), close to the scalp of the subject. The adverse effect of environmental magnetic noise is reduced by using a second set of magnetic sensors which are placed near the subject. The system includes a bandpass filter, to divide the signals from the various sensors into predetermined frequency bands, and a computer to provide a least squares noise component estimate of the noise from each brain wave sensor and to calculate therefrom a filtered brain wave signal having reduced noise.

Notes:

SUMMARY OF THE INVENTION

The present invention is a magnetoencephalogram (MEG) system and method which effectively removes the environmental noise from MEG recordings without manual adjustments. The system utilizes adaptive noise cancellation, which continuously and automatically adjust the weights of the reference noise channels to remove the effect of time-varying environmental sources of contamination. Another application of the present invention is the removal of other types of contaminants in MEG recordings, such as those arising from magnetic fields generated by muscle artifact, such as movement of the eyeballs.

OBJECTIVES AND FEATURES OF THE INVENTION

It is an objective of the present invention to provide a low noise magnetoencephalogram (MEG) system and method which sufficiently cancels environmental magnetic noise so that the MEG system may be utilized in a nonmagnetically shielded room.

It is a further objective of the present invention to provide such an MEG system which will automatically and rapidly compensates for changes in the magnetic environment so that the manual adjustments are not necessary.

It is a further objective of the present invention to provide such an MEG system which will not greatly add to the costs or complexity of the MEG system, but instead may utilize the existing number of channels in commercially available systems and may utilize available digital computer systems.

It is a further objective of the present invention to provide such an MEG system which will provide a set of "clean", i.e., filtered, MEG signals whose signal/noise ratio is improved relative to alternative systems and methods.

Comments

Post a Comment

Popular Posts - Last 30 days

The Matrix Deciphered - by Robert Duncan

Image
Whistleblower, Computer Scientist & Consultant, Independent Researcher, DoD, Navy, NATO, Professor, Inventor, Artist, Writer Dr. Robert Duncan was a DOD, CIA, DARPA, DOJ contractor until he discovered that his work on Neuro Technologies were being used to torture innocent American citizens.     Video / Audio Transcription / Part 1 Video / Audio Transcription / Part 2 Video / Audio Transcription / Part 3 Video / Audio Transcription / Part 4 Full 10 hour audio mp3 Download PDF Read the Book Online   The Matrix Deciphered This is a book written by Robert Duncan (The Saint). It is non-fiction and original research. Monday, November 8, 2010 The Matrix Deciphered Bio of Author "True nobility is exempt from fear". – King Henry the Sixth, Part II (Act IV, Scene I). Call me The Saint. I am the all American - prep school, Harvard College graduating with honors in computer science and a minor in premedical
Read more

Patent No. 6238333 Remote magnetic manipulation of nervous systems

Image
  Patent No. 6238333 Remote magnetic manipulation of nervous systems (Loos, May 29, 2001)  Abstract Apparatus and method for remote manipulation of nervous systems by the magnetic dipole field of a rotating bar magnet. Reliance on modulation of spontaneous spiking patterns of sensory nerve receptors, and exploitation of a resonance mechanism of certain neural circuits, allows the use of very weak magnetic fields. This, together with the large magnetic moments that can be obtained with a permanent bar magnet, makes it possible to effectively manipulate the nervous system of a subject over a distance of several hundred meters, using a small portable battery-powered device. The method can be used in law enforcement for standoff situations.  Notes: SUMMARY Oscillatory magnetic fields induce electric fields in exposed biological tissue and can therefore act on nerves. Considerable tissue electric fields are needed to cause
Read more

Video: New Brain Computer Interface Technology - Steve Hoffman | TEDxCEIBS

Image
Brain Computer interface technology opens up a world of possibilities. We are on the cusp of this technology that is so powerful and has the potential to so radically transform our lives and existence! After starting three venture-funded startups in Silicon Valley, Steven Hoffman, known as Captial Hoff, launched Founders Space with the mission to educate and accelerate entrepreneurs and intrapreneur. Founder Space has become one of the top startup accelerators in the world with over 50 partners in 22 countries. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx Digital Super Intelligence has fused with Biological Intelligence turning humans into Biorobots DARPA AVATAR PROJECT LINKS YOUR MIND TO A DIGITAL WORLD INSIDE A QUANTUM COMPUTER Related Topics Covert Operations of the National Security Agency (NSA)   Thought Reading Capacity NSA's Subliminal Posthypnotic Scripts Neuro We
Read more

Full Documentary | “An Invisible Threat — Are Microwave Radiation Waves Killing Us?”

Image
We cannot see the waves, we cannot hear them, we cannot touch them, but they are all around us, invading the air, irradiating our body and the environment. An Invisible Threat looks at the relationship between microwave technology and health, investigating the conflicts of interest among industry representatives, politicians, scientists and consumers that leave us unprotected to the effects of radiation. * * * * * Richard Lighthouse interview - Targeted Justice - DEW and gangstalking - Truth Is Out TargetedJustice.com TARGETED INDIVIDUALS - TRUMP EXECUTIVE ORDER 13818 - SATELLITE AR     > Executive Order 13818 <     Related Topics 1.    Covert Operations of the National Security Agency (NSA) 2.    Secret Testing - EM-Weapon Through Satellite   3.    How to Block Microwave Mind-Programming Signals    4.    Thought Reading Capacity   5.    NSA's Subliminal Posthypnotic Scripts 6.    The Illuminati Formula Used to Create an Undetectable Total Mind Controlled Slave 7.    Synt
Read more

Secret Testing - EM-Weapon Through Satellite

Image
Free   eBook Mindcontrol Brainwave Technology  Secret Testing -  EM-Weapon Through Satellite Source accessed 2/27/2022 https://www.facebook.com/groups/761357580626820/   Psychotronic Weapon Technology and Mindcontrol Software " NWO Tortureware 6.66 " for Satellite based Mindcontrol      The events at the international political scene, in the last few years, confirm that the concept of remote control of human brain is a matter of negotiations. In January 1999 the European Parliament passed a resolution where it calls for an international convention introducing a global ban on all developments and deployments of weapons which might enable any form of manipulation of human beings."    That it is feasible to manipulate human behavior with the use of subliminal, either sound or visual, messages is now generally known. This is why in most of the countries the use of such technologies, without consent of the user, is banned. Devices using  light for the stimulation of the brain
Read more

Declassified US Air Force Directed Energy Bio-Behavioral Research (DEBR) Contracts Reveal Weapons-Testing on Humans Using Counter-Personnel Radio Frequency High Power Microwave (RF HPM) Weapons

Image
Report & Note | Ramola D | September 21, 2023 Source accessed 9/23/2023   https://everydayconcerned.net/2023/09/21/declassified-us-air-force-directed-energy-bio-behavioral-research-debr-contracts-reveal-weapon-testing-on-humans-using-counter-personnel-radio-frequency-high-powered-microwave-rf-hpm-weapons/ Top Secret declassified though redacted documents from 2015 comprising parts of US Air Force (Air Force Research Laboratory) contracts released by FOIA offices at Air Force Materiel Command at Wright Patterson Air Force Base to this writer on Freedom of Information requests made in 2014 confirm weapons-testing operations on humans of radio frequency high power microwave weapons (RF HPM) in “Directed Energy Bio-Behavioral Research.”  Characterized as volunteers in an  Active Denial System  contract which also provides close instructions for volunteers enrolling in new research experiments, referred to more obliquely as “human use” in the BAA (broad agency announcement)  Directed E
Read more

Gangstalkers Record Brain Frequencies for Torture with Electronic and Acoustic Weapons

Image
Gangstalkers Record Brain Frequencies for Torture with Electronic and Acoustic Weapons Patent No. 5159703: Silent subliminal presentation system Patent No. 3951134 Apparatus and method for remotely monitoring and altering brain waves Defense Primer - Directed-Energy Weapons EMF Measurement & Protection Dehumanization and Devolution: The Torture-Mind Control Agenda Exposed (Dr. Paul Marko, Mindy Urkin, and Pinecone Utopia) What is Gang Stalking? legal-explanations.com Last updated on March 16, 2023 Most people know stalking to be an activity that is conducted by an individual towards another individual for a variety of reasons. If you have ever been the victim of stalking then you know how detrimental it can be to your life as a whole. In some cases, however, this stalking can escalate to involving other people in the act of harassing the individual. When this occurs, the victim can be driven to take extreme measures since the harassment seems to be coming from all angles. If you ar
Read more

Bioeffects Research for Emerging RF Technologies

Image
  Bioeffects Research for Emerging RF Technologies M. R. Murphy and J. H. Merritt Radio Frequency Radiation Branch, Human Effectiveness Directorate Air Force Research Laboratory, Brooks AFB, Texas, USA.    Introduction:   New technologies employing radio frequency (RF) emissions are constantly emerging. Some of them employ frequencies and pulse characteristics that have not been well studied for their effects on biological material. Bioeffects research is required to determine the hazard thresholds and interaction mechanisms of such emissions and address the appropriateness of current health and safety standards. Additional data may indicate that current standards are lax and permissible exposure limits (PEL) need to be reduced; or they may indicated that current standards are unnecessarily restrictive and the PEL can be safely raised. This paper concerns recent bioeffects research on two types of emissions: (a) High Peak-Power Low Average-Power Pulses, including Ultrawideband Pulses (
Read more

Long Range Acoustic Device – LRAD

Image
  Has the U.S. Military gone too far? Over 40 years of technology development. What have they not told us about microwave weapons? What do they want us to believe? You decide!     Source accessed 3/25/2022 https://defense-update.com/20060805_lrad.html LRAD – is a long-range hailing and warning, directed acoustic device designed to communicate with authority and exceptionally high intelligibility in a 15-30 degree beam. LRAD can issue a verbal challenge with instructions in excess of 500 meters and has the capability of following up with a warning tone to influence behavior or determine intent. The “hailing and warning” application for commercial shipping is similar to the successful LRAD deployments by the U.S. Navy on patrol craft in and around the port of Basra, Iraq to communicate with vessels in shipping lanes and around oil terminals, where the device was reported to be effective even at a distance of 1,000 meters.  LRAD was originally conceived to support the protection and exclu
Read more

U.S. Government Using Electronic Torture to Mimic Mental Illness

Image
In covert real life experiments on American citizens, which of course the US government denies, the US government has been experimenting with manners in which to mimic mental illness in people for decades.   >   Secret Testing - EM-Weapon Through Satellite   < Related Topics Covert Operations of the National Security Agency (NSA) Thought Reading Capacity   NSA's Subliminal Posthypnotic Scripts Neuro Weapons, Directed Energy Weapons, Mind Control, Targeted Individuals The Secrets of Mind Control   The Battle For Your Mind The 2006 Government Mind Control Debate DECLASSIFIED: Bioeffects of Selected Non-Lethal Weapons   Gangstalking, Mind Control, & Cults 5G and EMF Health Hazards - SPOTLIGHT with Tina Griffin Bioeffects Research for Emerging RF Technologies  
Read more