Micro Coil Preparation
Micro Coil Preparation - 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.
05:52
Myocardial Infarction by Percutaneous Embolization Coil Deployment in a Swine Model
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Cited by 7 •
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Myocardial infarction (MI) animal models that emulate the natural process of the disease in humans are crucial to understanding pathophysiological mechanisms and testing the safety and efficacy of new emergent therapies. Here, we describe an MI swine model created by deploying a percutaneous embolization coil.
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.
05:26
Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo
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2023
A low-cost electroencephalographic recording system combined with a millimeter-sized coil is proposed to drive transcranial magnetic stimulation of the mouse brain in vivo. Using conventional screw electrodes with a custom-made, flexible, multielectrode array substrate, multi-site recording can be carried out from the mouse brain in response to transcranial magnetic stimulation.
09:48
Neural Activity Propagation in an Unfolded Hippocampal Preparation with a Penetrating Micro-electrode Array
0 Views •
Cited by 2 •
2015
We have developed an in vitro unfolded hippocampus which preserves CA1-CA3 array of neurons. Combined with the penetrating micro-electrode array, neural activity can be monitored in both the longitudinal and transverse orientations. This method provides advantages over hippocampal slice preparations as the propagation in the entire hippocampus can be recorded simultaneously.
FAQs
These parameters determine whether the finished coil meets its intended geometric and material requirements. Controlled tension helps maintain consistent winding, while diameter and pitch establish the coil’s shape and spacing. Alignment keeps successive turns positioned correctly. Managing all four variables improves dimensional consistency, which supports repeatable electromagnetic, inductive, mechanical, or sensing performance in compact devices.
A mandrel or shaped support provides the physical reference around which fine wire is wound. Its form helps establish the coil’s geometry while the wire is placed under controlled conditions. This support is especially important when miniature dimensions must remain consistent, because variations in the winding path can affect later integration and the element’s intended device function.
Post-winding fixation or thermal treatment can stabilize the coil after its geometry has been formed. These steps are used when the prepared structure must retain its dimensions or alignment during later handling and integration. Stabilization therefore helps preserve the repeatability achieved during winding, although the overview indicates that it is applied when required rather than universally.
A typical preparation sequence begins by selecting fine wire and positioning a mandrel or shaped support. The wire is then wound while controlling tension, diameter, pitch, and alignment. After winding, fixation or thermal treatment may be applied to stabilize the structure. The resulting coil can then be incorporated into a compact engineering device as a controlled functional element.
Prepared micro coils support several compact-device functions. They can serve as inductive or electromagnetic elements, mechanical components, or sensing elements within microelectromechanical systems, miniature actuators, sensors, and medical instruments. Their small scale and controlled geometry make them suitable where limited space requires a repeatable component that can be integrated into an advanced engineering system.
Consistent preparation produces coils with more uniform dimensions and controlled material properties. That uniformity helps engineers integrate the elements into compact systems with fewer variations between fabricated parts. It also supports reproducible inductive, electromagnetic, mechanical, or sensing behavior, making the preparation process relevant to reliable fabrication and repeatable operation across microdevices and related instruments.