Icp Recording
Icp Recording - Related Videos
01:20
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences
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2024
Inductively coupled plasma–mass spectrometry (ICP–MS) is a highly selective and sensitive technique for accurate elemental analysis. Though the analysis of ICP–MS mass spectra is comparatively straightforward, it is affected by spectroscopic and non-spectroscopic interferences. Spectroscopic interferences arise when the plasma contains ionic species with an m/z value the same as the analyte ion. Spectroscopic interference can be categorized as isobaric, polyatomic ions, and refractory oxide ion...
01:19
Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview
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2024
In inductively coupled plasma–mass spectrometry (ICP–MS), an inductively coupled plasma (ICP) torch is used as an atomizer and ionizer. Solid samples are dissolved and volatilized before being introduced into the high-temperature argon plasma, while solution samples are nebulized and passed through the high-temperature argon plasma. Plasma dissociates the analytes and ionizes their component atoms to form a mixture of positive ions and molecular species. The positive ions are then passed on to...
09:51
Standards for Quantitative Metalloproteomic Analysis Using Size Exclusion ICP-MS
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Cited by 34 •
2016
Size exclusion chromatography hyphenated with inductively coupled plasma - mass spectrometry (ICP-MS) is a powerful tool to measure changes in the abundance of metalloproteins directly from biological samples. Here we describe a set of metalloprotein standards used to estimate molecular mass and the amount of metal associated with unknown proteins.
03:26
Electroencephalography-Based Recording Technique to Record the Epileptiform Activity
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2025
This video describes the technique for recording the epileptiform activity of rhinal cortex-hippocampus organotypic slices ex vivo using electrophysiology or EEG set-up. This helps to study the dynamics and progression of epileptogenesis and screen potential therapeutic targets to treat epilepsy.
01:24
Data Reporting and Recording
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2023
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
FAQs
An ICP recording system converts intracranial pressure changes into data that can be followed over time. A ventricular catheter or intraparenchymal sensor detects the change, while a transducer converts the detected signal into a continuous waveform and numerical reading. This chain links physiological events inside the skull with measurable outputs for biological analysis.
A numerical reading summarizes pressure at a particular moment, whereas a continuous waveform shows how that pressure changes over time. Examining both outputs helps investigators follow evolving pressure patterns rather than relying on an isolated measurement. This temporal information is useful when studying cerebrovascular regulation, brain injury, hydrocephalus, hemorrhage, or cerebral edema.
Intracranial pressure is related to the pressure environment surrounding brain tissue, cerebrospinal fluid, and blood. Recording its changes therefore provides insight into cerebral perfusion, meaning blood supply to the brain, and into cerebrovascular regulation. In biology and neuroscience, this relationship helps researchers examine how brain physiology responds when pressure conditions change.
Two configurations described for ICP recording are a ventricular catheter and an intraparenchymal pressure sensor. Both detect pressure changes, but they represent different locations within the intracranial environment. Connecting either device to a transducer allows the recording system to produce continuous waveforms and numerical readings for subsequent monitoring or experimental analysis.
The process begins with placing a ventricular catheter or intraparenchymal pressure sensor in the recording arrangement. The sensor detects pressure changes, and the connected transducer receives those changes and generates data. Continuous acquisition then produces waveforms and numerical values that can be examined alongside the biological condition or intervention being studied.
ICP recording is used to investigate cerebrovascular regulation and to monitor conditions associated with altered intracranial pressure, including brain injury, hydrocephalus, hemorrhage, and cerebral edema. It can also show how experimental or therapeutic interventions affect pressure and cerebral perfusion. These applications support early detection of harmful pressure elevations and improve understanding of brain physiology.