Results 21 to 30 of about 18,681 (220)

GABAergic inhibition controls neural gain in inferior colliculus neurons sensitive to interaural time differences [PDF]

open access: yes, 2005
We investigated the role of GABAergic inhibition on the responses of inferior colliculus (IC) neurons sensitive to interaural time differences (ITDs) in anesthetized guinea pigs.
Ingham, NJ, Mcalpine, D
core   +1 more source

elPBN neurons regulate rVLM activity through elPBN-rVLM projections during activation of cardiac sympathetic afferent nerves. [PDF]

open access: yes, 2016
The external lateral parabrachial nucleus (elPBN) within the pons and rostral ventrolateral medulla (rVLM) contributes to central processing of excitatory cardiovascular reflexes during stimulation of cardiac sympathetic afferent nerves (CSAN).
Fu, Liang-Wu   +3 more
core   +1 more source

Modulation of Neurally Mediated Vasodepression and Bradycardia by Electroacupuncture through Opioids in Nucleus Tractus Solitarius. [PDF]

open access: yes, 2018
Stimulation of vagal afferent endings with intravenous phenylbiguanide (PBG) causes both bradycardia and vasodepression, simulating neurally mediated syncope.
Fu, Liang-Wu   +3 more
core   +3 more sources

Iontophoretic Drug Delivery in the Oral Cavity

open access: yesPharmaceutics, 2018
Iontophoresis is a noninvasive method to enhance systemic and local drug delivery by the application of an electric field. For systemic drug delivery in the oral cavity, iontophoresis was studied primarily for transbuccal delivery.
Apipa Wanasathop, S. Kevin Li
doaj   +1 more source

Electrically and Ultrasonically Enhanced Transdermal Delivery of Methotrexate

open access: yesPharmaceutics, 2018
In this study, we used sonophoresis and iontophoresis to enhance the in vitro delivery of methotrexate through human cadaver skin. Iontophoresis was applied for 60 min at a 0.4 mA/sq·cm current density, while low-frequency sonophoresis was applied
Hiep X. Nguyen, Ajay K. Banga
doaj   +1 more source

Remineralization strategies in oral hygiene: a position paper of Italian Society of Oral Hygiene Sciences-S.I.S.I.O. working group [PDF]

open access: yes, 2017
Background/Objective: The clinical conditions that lead to an alteration of the enamel structure are numerous. The diet high in sugars and acidifying substances, psychological stress that triggers parafunctional behaviors, the reduced intake of fiber ...
Acito, Giovanna   +10 more
core   +1 more source

The effect of galvanization and potassium iodide iontophoresis of the throat and larynx on thyroid parameters: a randomized controlled trial

open access: yesScientific Reports, 2021
Few studies have assessed the application and side effects of potassium iodide (KI) iontophoresis. Using a double-blinded randomized controlled trial with a 1:1 parallel-group, we investigated the effect of galvanization and the KI iontophoresis in the ...
Jolanta ZwoliƄska   +3 more
doaj   +1 more source

Permeation Effect Analysis of Drug Using Raman Spectroscopy for Iontophoresis

open access: yesApplied Sciences, 2022
Iontophoresis technology could improve the efficiency of transdermal drug delivery through the skin and be a promising prospective tool for clinical drug therapy in the near future.
Jiachen Bi   +5 more
doaj   +1 more source

Detecting the harmonics of oscillations with time-variable frequencies [PDF]

open access: yes, 2011
A method is introduced for the spectral analysis of complex noisy signals containing several frequency components. It enables components that are independent to be distinguished from the harmonics of nonsinusoidal oscillatory processes of lower frequency.
A. Stefanovska   +6 more
core   +1 more source

Role of transdermal potential difference during intophoretic drug delivery. [PDF]

open access: yes, 2004
Potential differences have been measured during transdermal iontophoresis in order to establish the effect of voltage, as opposed to current, on cutaneous blood flow. It is known that, even in the absence of drugs, the iontophoresis current can sometimes
Bandrivskyy, Andriy   +2 more
core   +1 more source

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