Source 1review2022Biosensors
Toolkit/magnetrode
magnetrode
Also known as: magnetrodes
Taxonomy: Mechanism Branch / Architecture. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
In addition to traditional electrodes, two new types of neural probes have been developed in recent years: optoprobes based on optogenetics and magnetrodes that record neural magnetic signals.
Usefulness & Problems
Why this is useful
Magnetrodes are neural probes that record neural magnetic signals. The review presents them as a newer class of invasive neural probe.; recording neural magnetic signals; brain research
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Magnetrodes are neural probes that record neural magnetic signals. The review presents them as a newer class of invasive neural probe.
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recording neural magnetic signals
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brain research
Problem solved
They provide a way to access neural magnetic signals rather than relying only on traditional electrical or optogenetic probe modalities.; providing a neural-probe modality for magnetic signal recording
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They provide a way to access neural magnetic signals rather than relying only on traditional electrical or optogenetic probe modalities.
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providing a neural-probe modality for magnetic signal recording
Problem links
providing a neural-probe modality for magnetic signal recording
LiteratureThey provide a way to access neural magnetic signals rather than relying only on traditional electrical or optogenetic probe modalities.
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They provide a way to access neural magnetic signals rather than relying only on traditional electrical or optogenetic probe modalities.
Taxonomy & Function
Primary hierarchy
Mechanism Branch
Architecture: A reusable architecture pattern for arranging parts into an engineered system.
Mechanisms
magnetoresistive sensingTechniques
No technique tags yet.
Target processes
No target processes tagged yet.
Input: Light
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: payload burdenimplementation constraint: spectral hardware requirementoperating role: sensor
Their sensing basis is magnetoresistive technology according to the abstract. The abstract does not specify the exact sensor architecture or packaging.; based on magnetoresistive sensors
The abstract does not indicate that magnetrodes provide optical stimulation or the flexibility strategies discussed for microelectrodes.; the abstract does not specify sensitivity, spatial resolution, or deployment constraints
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
The review divides novel optoprobe structures into multifunctional optoprobes with microfluidic channels, artifact-free optoprobes, three-dimensional drivable optoprobes, and flexible optoprobes.
Microelectrode flexibility strategies are mainly represented by selecting flexible substrates and new electrode materials.
Magnetrodes are described as neural probes that record neural magnetic signals and are based on magnetoresistive sensors.
This review covers three major neural probe classes: microelectrodes, optoprobes, and magnetrodes.
Approval Evidence
1 source2 linked approval claimsfirst-pass slug magnetrode
In addition to traditional electrodes, two new types of neural probes have been developed in recent years: optoprobes based on optogenetics and magnetrodes that record neural magnetic signals.
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functional summarysupports
Magnetrodes are described as neural probes that record neural magnetic signals and are based on magnetoresistive sensors.
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review scope summarysupports
This review covers three major neural probe classes: microelectrodes, optoprobes, and magnetrodes.
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Comparisons
Source-stated alternatives
The review contrasts magnetrodes with microelectrodes and optoprobes.
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The review contrasts magnetrodes with microelectrodes and optoprobes.
Source-backed strengths
explicitly described as recording neural magnetic signals; reviewed as a newer neural-probe class
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explicitly described as recording neural magnetic signals
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reviewed as a newer neural-probe class
Compared with microelectrode
The review contrasts magnetrodes with microelectrodes and optoprobes.
Shared frame: source-stated alternative in extracted literature
Strengths here: explicitly described as recording neural magnetic signals; reviewed as a newer neural-probe class.
Relative tradeoffs: the abstract does not specify sensitivity, spatial resolution, or deployment constraints.
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The review contrasts magnetrodes with microelectrodes and optoprobes.
Compared with optoprobe
The review contrasts magnetrodes with microelectrodes and optoprobes.
Shared frame: source-stated alternative in extracted literature
Strengths here: explicitly described as recording neural magnetic signals; reviewed as a newer neural-probe class.
Relative tradeoffs: the abstract does not specify sensitivity, spatial resolution, or deployment constraints.
Source:
The review contrasts magnetrodes with microelectrodes and optoprobes.
Ranked Citations
- 1.