Magnetic Coil
Magnetic Coil - Related Videos
07:00
How to Use the H1 Deep Transcranial Magnetic Stimulation Coil for Conditions Other than Depression
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Cited by 13 •
2017
The H1 deep transcranial magnetic stimulation coil is FDA-cleared for the treatment of depression. We demonstrate how to utilize the H1 for other conditions, such as auditory hallucinations and PTSD, by moving the helmet to different locations over the subject's skull.
09:30
Treating Clinical Depression with Repetitive Deep Transcranial Magnetic Stimulation Using the Brainsway H1-coil
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Cited by 3 •
2016
Here we present a protocol outlining the methodology for treatment of Major Depressive Disorder using the deep Transcranial Magnetic Stimulation (dTMS) system.
10:41
Characterization of Magnetic Components
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2023
Source: Ali Bazzi, Department of Electrical Engineering, University of Connecticut, Storrs, CT. The objective of this experiment is to achieve hands-on experience with different magnetic components from design and material perspectives. This experiment covers B-H curves of magnetic material and inductor design through identifying unknown design factors. The B-H curve of a magnetic element, such as an inductor or transformer, is a characteristic of the magnetic material forming the core around...
11:14
Combining Wet and Dry Lab Techniques to Guide the Crystallization of Large Coiled-coil Containing Proteins
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Cited by 2 •
2017
We describe a framework incorporating straightforward biochemical and computational analysis to guide the characterization and crystallization of large coiled-coil domains. This framework can be adapted for globular proteins or extended to incorporate a variety of high-throughput techniques.
11:27
Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging
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Cited by 10 •
2013
Current applied to an endovascular microcatheter with microcoil tip made by laser lathe lithography can achieve controllable deflections under magnetic resonance (MR) guidance, which may improve speed and efficacy of navigation of vasculature during various endovascular procedures.
FAQs
Field strength depends on three main adjustable factors: current, number of turns, and the presence of a suitable magnetic core. Increasing current or adding turns strengthens the combined contribution from the loops, while a core can further support a stronger field. These variables let physics and engineering applications control magnetic effects for motion, measurement, or energy conversion.
An iron core provides a suitable material inside the wound conductor for producing a stronger combined magnetic effect. Its role becomes important when a design needs a controlled, intensified field rather than relying only on the coil’s loops and current. This makes core selection relevant to electromagnets, solenoids, relays, motors, generators, and sensors.
A coil can respond to a changing magnetic field by developing an induced electrical voltage. This behavior differs from using current to produce a magnetic field, because the changing field becomes the initiating condition. The induction principle connects coils with transformers, generators, and signal-transmission systems, where magnetic and electrical forms interact.
A basic setup uses a conductor wound into multiple loops, connects it to a source of electric current, and places a suitable magnetic core, such as iron, when a stronger field is needed. Adjusting the current and the number of turns changes the resulting field, allowing the setup to serve as an electromagnet or another controlled device.
Magnetic coils appear in electromagnets, solenoids, transformers, motors, generators, relays, and sensors. Depending on the device, the coil supports a controlled magnetic field, enables motion, transfers or converts energy, switches a system, measures a quantity, or transmits a signal. The same electromagnetic principles therefore support both mechanical operation and electrical functionality.
They provide a practical link between electric current, magnetic fields, induced voltage, motion, measurement, and signal transmission. In physics, this makes coils useful for examining electromagnetism and electromagnetic induction. In engineering, their controllable behavior supports energy conversion and device operation across motors, generators, transformers, relays, sensors, and related systems.