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Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function07:47

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function

Non-invasive electrical brain stimulation can modulate cortical function and behavior, both for research and clinical purposes. This protocol describes different brain stimulation approaches for modulation of the human motor...
13.6K
Electrode Positioning and Montage in Transcranial Direct Current Stimulation12:00

Electrode Positioning and Montage in Transcranial Direct Current Stimulation

Transcranial direct current stimulation (tDCS) is an established technique to modulate cortical excitability1,2. It has been used as an investigative tool in neuroscience due to its effects on cortical plasticity, easy operation, and safe profile. One area that tDCS has been showing encouraging results is pain alleviation...
265.3K
Robotic-Guided Stereoelectroencephalography for Invasive Epilepsy Monitoring11:28

Robotic-Guided Stereoelectroencephalography for Invasive Epilepsy Monitoring

This protocol presents robot-assisted stereo electroencephalography (sEEG), a method for the stereotactic implantation of intracerebral electrodes used for invasive seizure monitoring in patients with refractory epilepsy. Techniques incorporating stereotactic robotic guidance for sEEG are safe and precise and may improve surgical efficiency, especially when implanting greater numbers of...
1.3K
Fecal Glucocorticoid Analysis: Non-invasive Adrenal Monitoring in Equids08:02

Fecal Glucocorticoid Analysis: Non-invasive Adrenal Monitoring in Equids

Adrenal activity can be assessed in the equine species by analysis of feces for corticosterone metabolites. The method offers a non-invasive option to assess long term patterns in both domestic and free ranging horses. This protocol describes the enzyme linked immunoassay involved and the associated biochemical...
10.1K
Monitoring Cancer Cell Invasion and T-Cell Cytotoxicity in 3D Culture07:44

Monitoring Cancer Cell Invasion and T-Cell Cytotoxicity in 3D Culture

The presented approach simultaneously evaluates cancer cell invasion in 3D spheroid assays and T-cell cytotoxicity. Spheroids are generated in a scaffold-free agarose multi-microwell cast. Co-culture and embedding in type I collagen matrix are performed within the same device which allows to monitor cancer cell invasion and T-cell mediated...
12.4K
Noninvasive and Invasive Renal Hypoxia Monitoring in a Porcine Model of Hemorrhagic Shock07:48

Noninvasive and Invasive Renal Hypoxia Monitoring in a Porcine Model of Hemorrhagic Shock

Presented here is a protocol to measure renal oxygenation in the medulla and noninvasive urine oxygen partial pressure in a hemorrhagic shock porcine model to establish urine oxygen partial pressure as an early indicator of acute kidney injury (AKI) and a novel resuscitative endpoint.
1.6K