Search Results for deliver electrical pulses to the fusion site

Overall, 10-ns EP caused far weaker cytotoxic effect than it was reported earlier from experiments in other cell lines and mostly with longer pulses, thereby possibly pointing to common mechanisms or targets. Cytotoxic effects of 10-ns electrical pulses (EP, 50-380 kV/cm) were analyzed in cultured U937 cells (human lymphoma). Densities of live and dead cells were compared in over 500 samples ...

Electroporation . General electroporation: Electroporation uses a short pulse of electrical current to increase cell permeability temporarily, allowing molecules to be delivered into the cell. IDT recommends electroporation for general CRISPR genome editing in cell culture. The electrical current allows an entire RNP complex, including both a Cas enzyme and a CRISPR guide RNA, to pass through ...

Half of the participants received transcranial magnetic stimulation, in which paddles applied to the scalp deliver electrical pulses to the brain. Specifically, they received two 46-second ...

Study with Quizlet and memorize flashcards containing terms like Which of the following is a common problem that occurs with gastrointestinal and genitourinary devices?, A vagus nerve stimulator usually provides electrical pulses for a period of:, Which of the following is accurate regarding measuring a blood pressure on a dialysis patient? and more.

TMS induces short pulses of intracranial electrical current and is applied in several ways: as single pulse, as paired pulse to the same or different brain areas, or as rTMS. Single-pulse stimulus depolar-izes neurons3; however, rTMS can induce changes in excitability of the cerebral cortex, locally as well as in neurons at areas far from the

The spinal cord device consists of a pulse generator, a small wire that carries the current from a pulse generator to the nerve fibers of the spinal cord. When turned on, the SCS stimulates the nerves in the area where your pain is felt. Pain is reduced when the electrical pulses modify and mask the pain signal from reaching your brain.

The first approved EMF signal for therapeutic application uses the pulse burst approach : an asymmetrical signal with a 15 ... The additional benefit here involves 360° of coverage at the fusion site and treatment of up to 5 vertebral ... Kahanovitz N. Electrical stimulation of spinal fusion: a scientific and clinical update. Spine J. 2002;2: ...

Electric field pulses may be applied to induce cell fusion, can increase the penetration of therapeutic agents into cells, or can be applied as a standalone therapy to ablate tumors. This review describes the main therapeutic trends and overviews the main physical, chemical and biological mechanisms underlying the actions of electric fields.

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The electro cell fusion (electrofusion) method uses an electrical field in the form of short, intense pulses to increase the permeability of the membrane. The resulting local perforation of the cell membrane induces the cells to fuse, forming hybridomas. Electrofusion is accomplished in three steps: Prealignment of the cells (convergence and ...

A nerve stimulator is a small battery-powered generator designed to deliver mild electrical pulses to the nerves surrounding the spinal cord. It is about the size of a matchbox and can remain implanted under the patient’s skin for years, similar to a cardiac pacemaker.

Study with Quizlet and memorize flashcards containing terms like Transmitting pulses of light into a glass or plastic fiber, where they reflect off the inner walls of the fiber core until they are received at the opposite end of the cable is _____, A photosensitive detector used to convert a light signal back into an electrical form is a, Applications where remote powering of devices that must ...

It is used to stimulate nerve reflexes or neuromuscles by means of electrical pulses of different frequencies, which may awaken the proprioceptors, make the muscles stretch passively, have an analgesic effect and promote blood circulation. ... TENS uses small, specially placed electrodes to deliver electrical impulses across the skin. Its use ...

When a linearly polarized ultrahigh-intensity ultrashort pulse laser is applied to a thin film target at an oblique incidence angle, the thin film instantly turns into plasma at the leading front of the laser pulse and the plasma surface subsequently reflects the main part of the laser pulse, the density gradient of which is still steep because the laser is a short pulse.

Energy is typically stored as electric potential energy within capacitors, or in the case of explosive pulsed power, as chemical energy.The stored energy is released over a very short time scale resulting in a large amount of power being delivered to a load which can be used to study high energy density physics phenomena such as Inertial confinement fusion using a Z-pinch, and plasma physics ...

Electroporation is performed with electroporators, purpose-built appliances that create an electrostatic field in a cell solution.The cell suspension is pipetted into a glass or plastic cuvette which has two aluminium electrodes on its sides. For bacterial electroporation, typically a suspension of around 50 microliters is used. Prior to electroporation, this suspension of bacteria is mixed ...

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The pulse generator provides electrical impulses, which are transmitted through the electrodes, causing cardiac muscle to contract. Once the pacemaker is placed it is programmed to set the rate and other parameters. ... Traditional pacemakers can have one to three wires that attach to the heart and deliver electrical impulses:

Electroporation (EP) allows for the transport of molecules into the cytoplasm with significant effectiveness by forming transient pores in the cell membrane using electric pulses. This can be used for cellular transport (RE—reversible electroporation) or ablation (IRE—irreversible electroporation). The first of described options fortifies medicine with novel possibilities ...