Stimulati - Study guides, Class notes & Summaries

TMS - technique for inducing virtual lesions or temporarily excite neurons Principles - rapidly changing magnetic fields => induction of electric current Method - - a coil is placed near the participant's head - very brief, very large pulse of current is run through - induction of strong, transient magnetic field - transient magnetic field induces current in nearby conductors (e.g. neurons in the brain) Can Cause - - activation: response of peripheral muscles after stimulation - inhib...

OUTSYSTEMS CERTIFICATION ASSOCIATE WEB DEVELOPER (STIMULATE) EXAM QUESTIONS. OUTSYSTEMS CERTIFICATION ASSOCIATE WEB DEVELOPER (STIMULATE) EXAM QUESTIONS. OUTSYSTEMS CERTIFICATION ASSOCIATE WEB DEVELOPER (STIMULATE) EXAM QUESTIONS. OUTSYSTEMS CERTIFICATION ASSOCIATE WEB DEVELOPER (STIMULATE) EXAM QUESTIONS. OUTSYSTEMS CERTIFICATION ASSOCIATE WEB DEVELOPER (STIMULATE) EXAM QUESTIONS.

IDAHO PERSONAL LINES STIMULATIONS (Guaranteed Exam FX) REVISION STUDY QUESTIONS AND ANSWERS A+ GRADED

TMS - -A change in electric current in a wire generates a magnetic field -Magnetic field induces a secondary electric current in neurons below the stimulation site -Induced electric current creates a change in membrane potentials of neurons -Depolarization: increased rate of AP's, excitation -Hyperpolarization: decreased rate of AP's inhibition -Magnetic field is unimpeded by the skin and skull -Delivers a magnetic pulse that lasts for less than a millisecond -Effects on cortex can last...

What is TMS? - correct answer Non-invasive technique to create virtual, reversible cortical lesions that temporarily interrupt cognitive function in order to understand the function of specific brain regions Why do we use TMS, rather than patients? - correct answer Not enough patients with circumscribed lesions to study all cognitive functions Lesions in single, specialized areas are rare Recov...

OVARIAN HYPERSTIMULATION SYNDROME Questions with complete solution 2023/2024 Background - correct answer OHSS is a systemic disease resulting from vasoactive products released by hyper stimulated ovaries. The pathophysiology of OHSS is characterized by increased capillary permeability, leading to leakage of fluid from the vascular compartment, with third space fluid accumulation and intravascular dehydration. Severe manifestations include a tendency to develop thrombosis, renal and liver...

Transcranial Magnetic Stimulation - correct answer 1. noninvasively stimulate human brain 2. Brief high-intensity magnetic field passes an electric current through a magnetic coil 3. Stimulation can be excitatory or inhibitory (fMRI is not good w inhibitory) 4. All parts of brain within the magnetic field will be stimulated Application of TMS - correct answer 1. Basic Science including sensory m...

[1] Devices/MedicalDevicesAdvisoryCommittee/NeurologicalDevicesPanel/ucm340251. htm. [Accessed on April 9, 2013]. [2] Sun FT, Morrell MJ, Wharen Jr RE. Responsive cortical stimulation for the treatment of epilepsy. Neurotherapeutics 2008;5(1):68–74. [3] Morrell MJ, RNS System in Epilepsy Study Group. Responsive cortical stimulation for the treatment of medically intractable partial epilepsy. Neurology 2011;77(13): 1295–304. [4] Fisher R, Salanova V, Witt T, Worth R, Henry T, Gross R,...

TMS is what type of stimulation method? - Noninvasive The TMS device electrical capacitors/currents to generate a? - Magnetic field tDCS delivers what type of electrical current? - Constant and low current tDCS uses what 2 types of electrodes on the scalp? - Anode & cathode Neurons under the anode become? - Depolarized Neurons on the cathode become? - Hyperpolarized A disadvantage of tDCS is? - Poor spatial resolution tDCS, tACS, and TMS all have what disadvantage? - Poor spatial resoluti...

Exam FX Stimulation | Questions with Correct Answers