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2144 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: 閾値, Schwellenwert, "threshold value", threshold

• 2013, Yang CH, Chen KH, Huang HW, Sheen-Chen SM, Lin CR
  Pulsed radiofrequency treatment attenuates increases in spinal excitatory amino acid release in rats with adjuvant-induced mechanical allodynia [med./bio.]
  NeuroReport 24 (8): 431-436
• 2013, van Rhoon GC, Samaras T, Yarmolenko PS, Dewhirst MW, Neufeld E, Kuster N
  CEM43 degrees C thermal dose thresholds: a potential guide for magnetic resonance radiofrequency exposure levels? [Sonst.]
  Eur Radiol 23 (8): 2215-2227
• 2013, Roth CC, Tolstykh GP, Payne JA, Kuipers MA, Thompson GL, Desilva MN, Ibey BL
  Nanosecond pulsed electric field thresholds for nanopore formation in neural cells [med./bio.]
  J Biomed Opt 18 (3): 35005
• 2013, Labedi MR, Alharethi R, Kfoury AG, Budge D, Bruce R, Rasmusson B, Bunch TJ
  Electromagnetic Interference of Automatic Implantable Cardioverter Defibrillator and HeartWare Left Ventricular Assist Device [Gerät/Impl.]
  ASAIO J 59 (2): 136-139
• 2013, Corovic S, Lackovic I, Sustaric P, Sustar T, Rodic T, Miklavcic D
  Modeling of electric field distribution in tissues during electroporation [tech./dosim.]
  Biomed Eng Online 12: 16
• 2013, Alsanosi AA, Al-Momani MO, Hagr AA, Almomani FM, Shami IM, Al-Habeeb SF
  The acute auditory effects of exposure for 60 minutes to mobile's electromagnetic field [med./bio.]
  Saudi Med J 34 (2): 142-146
• 2013, Oizumi T, Laakso I, Hirata A, Fujiwara O, Watanabe S, Taki M, Kojima M, Sasaki H, Sasaki K
  FDTD analysis of temperature elevation in the lens of human and rabbit models due to near-field and far-field exposures at 2.45 GHz [tech./dosim.]
  Radiat Prot Dosimetry 155 (3): 284-291
• 2013, Prato FS, Desjardins-Holmes D, Keenliside LD, Demoor JM, Robertson JA, Thomas AW
  Magnetoreception in laboratory mice: sensitivity to extremely low-frequency fields exceeds 33 nT at 30 Hz [med./bio.]
  J R Soc Interface 10 (81): 20121046
• 2013, Hirata A, Laakso I, Oizumi T, Hanatani R, Chan KH, Wiart J
  The relationship between specific absorption rate and temperature elevation in anatomically based human body models for plane wave exposure from 30 MHz to 6 GHz [tech./dosim.]
  Phys Med Biol 58 (4): 903-921
• 2013, Fadakar K, Saba V, Farzampour S
  [Details] Effects of extremely low frequency electromagnetic field (50 Hz) on pentylenetetrazol-induced seizures in mice [med./bio.]
  Acta Neurol Belg 113 (2): 173-177
• 2013, Partsvania B, Sulaberidze T, Shoshiashvili L
  Effect of high SARs produced by cell phone like radiofrequency fields on mollusk single neuron [med./bio.]
  Electromagn Biol Med 32 (1): 48-58
• 2012, Saritas EU, Goodwill PW, Zhang GZ, Yu W, Conolly SM
  Safety Limits for Human-Size Magnetic Particle Imaging Systems [med./bio.]
  Magnetic Particle Imaging. A Novel SPIO Nanoparticle Imaging Technique. Springer: S. 325-330; ISBN 978-3-642-24133-8
• 2012, Gaignaire R, Scorretti R, Sabariego RV, Geuzaine C
  Stochastic Uncertainty Quantification of Eddy Currents in the Human Body by Polynomial Chaos Decomposition [tech./dosim.]
  IEEE Trans Magn 48 (2): 451-454
• 2012, Cohen JD, Costa HS, Russo RJ
  Determining the risks of magnetic resonance imaging at 1.5 tesla for patients with pacemakers and implantable cardioverter defibrillators [Gerät/Impl.]
  Am J Cardiol 110 (11): 1631-1636
• 2012, Tu WZ, Cheng RD, Cheng B, Lu J, Cao F, Lin HY, Jiang YX, Wang JZ, Chen H, Jiang SH
  Analgesic effect of electroacupuncture on chronic neuropathic pain mediated by P2X3 receptors in rat dorsal root ganglion neurons [med. Anw.]
  Neurochem Int 60 (4): 379-386
• 2012, Leitgeb N, Niedermayr F, Fuchs C
  Impact of a Radio Frequency Electronic Article Surveillance (EAS) System on Active Implants [Gerät/Impl.]
  J Electromagn Anal 4 (2): 353-357
• 2012, Wang YT, Efimov IR, Cheng Y
  Electroporation induced by internal defibrillation shock with and without recovery in intact rabbit hearts [med./bio.]
  Am J Physiol Heart Circ Physiol 303 (4): H439-H449
• 2012, Grant PF, Lowery MM
  Contribution of dielectric dispersions to voltage waveforms arising from electrical stimulation [tech./dosim.]
  2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, USA. IEEE: S. 4148-4151; ISBN 978-1-4577-1787-1
• 2012, Camp JT, Jing Y, Zhuang J, Kolb JF, Beebe SJ, Song J, Joshi RP, Xiao S, Schoenbach KH
  Cell Death Induced by Subnanosecond Pulsed Electric Fields at Elevated Temperatures [med./bio.]
  IEEE Trans Plasma Sci 40 (10): 2334-2347
• 2012, Luedtke K, May A, Jurgens TP
  No effect of a single session of transcranial direct current stimulation on experimentally induced pain in patients with chronic low back pain - an exploratory study [med. Anw.]
  PLoS One 7 (11): e48857
• 2012, Leitgeb N, Niedermayr F, Neubauer R
  Interference of implanted cardiac pacemakers with TASER X26 dart mode application [Gerät/Impl.]
  Biomed Tech 57 (3): 201-206
• 2012, Leitgeb N, Niedermayr F, Neubauer R, Loos G
  Risk of Pacemaker Patients by TASER X26 Contact Mode Application [Gerät/Impl.]
  J Electromagn Anal 4 (2): 96-100
• 2012, Zhao J
  In Vitro Dosimetry and Temperature Evaluations of a Typical Millimeter-Wave Aperture-Field Exposure Setup [tech./dosim.]
  IEEE Trans Microw Theory Tech 60 (11): 3608-3622
• 2012, Hasan A, Nitsche MA, Herrmann M, Schneider-Axmann T, Marshall L, Gruber O, Falkai P, Wobrock T
  Impaired long-term depression in schizophrenia: a cathodal tDCS pilot study [med. Anw.]
  Brain Stimul 5 (4): 475-483
• 2012
  [Details] 2012 TLVs and BEIs - Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices [Richtlinie]
  American Conference of Governmental Industrial Hygienists (ACGIH) (Hrsg.): ACGIH; ISBN 978-1-60726-048-6
• 2012, Schade S, Moliadze V, Paulus W, Antal A
  Modulating neuronal excitability in the motor cortex with tDCS shows moderate hemispheric asymmetry due to subjects' handedness: a pilot study [med. Anw.]
  Restor Neurol Neurosci 30 (3): 191-198
• 2012, Torii T, Sato A, Iwahashi M, Itoh Y, Iramina K
  Time-dependent effects of low-frequency repetitive transcranial magnetic stimulation of the supramarginal gyrus [med. Anw.]
  2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, USA. IEEE: S. 3372-3375; ISBN 978-1-4577-1787-1
• 2012, Kroll MW, Fish RM, Lakkireddy D, Luceri RM, Panescu D
  [Details] Essentials of low-power electrocution: Established and speculated mechanisms [Review]
  2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, USA. IEEE: S. 5734-5740; ISBN 978-1-4577-1787-1
• 2012, Jurgens TP, Schulte A, Klein T, May A
  Transcranial direct current stimulation does neither modulate results of a quantitative sensory testing protocol nor ratings of suprathreshold heat stimuli in healthy volunteers [med. Anw.]
  Eur J Pain 16 (9): 1251-1263
• 2012, Saitta AM, Saija F, Giaquinta PV
  Ab initio molecular dynamics study of dissociation of water under an electric field [med./bio.]
  Phys Rev Lett 108 (20): 207801
• 2012, Laste G, Caumo W, Adachi LN, Rozisky JR, de Macedo IC, Filho PR, Partata WA, Fregni F, Torres IL
  After-effects of consecutive sessions of transcranial direct current stimulation (tDCS) in a rat model of chronic inflammation [med./bio.]
  Exp Brain Res 221 (1): 75-83
• 2012, Flouty O, Oya H, Kawasaki H, Wilson S, Reddy CG, Jeffery ND, Brennan TJ, Gibson-Corley KN, Utz M, Gillies GT, Howard MA
  A new device concept for directly modulating spinal cord pathways: initial in vivo experimental results [tech./dosim.]
  Physiol Meas 33 (12): 2003-2015
• 2012, Laszlo JF, Hernadi L
  Whole body static magnetic field exposure increases thermal nociceptive threshold in the snail, Helix pomatia [med./bio.]
  Acta Biol Hung 63 (4): 441-452
• 2012, Cheng LL, Ding MX, Xiong C, Zhou MY, Qiu ZY, Wang Q
  Effects of electroacupuncture of different frequencies on the release profile of endogenous opioid peptides in the central nerve system of goats [med. Anw.]
  Evid Based Complement Alternat Med: 476457
• 2012, Cernuschi G, Cringoli M
  Is magnetic resonance safe in implanted cardiac devices patients? [Kommentar]
  Intern Emerg Med 7 (3): 281-282
• 2012, Wu B, Ni J, Zhang C, Fu P, Yue J, Yang L
  Changes in spinal cord met-enkephalin levels and mechanical threshold values of pain after pulsed radio frequency in a spared nerve injury rat model [med./bio.]
  Neurol Res 34 (4): 408-414
• 2012, Laakso I, Hirata A
  Computational analysis of thresholds for magnetophosphenes [tech./dosim.]
  Phys Med Biol 57 (19): 6147-6165
• 2012, Luedtke K, Rushton A, Wright C, Geiss B, Juergens TP, May A
  [Details] Transcranial direct current stimulation for the reduction of clinical and experimentally induced pain: a systematic review and meta-analysis [Review]
  Clin J Pain 28 (5): 452-461
• 2012, Das S, Kumar S, Jain S, Avelev VD, Mathur R
  [Details] Exposure to ELF- magnetic field promotes restoration of sensori-motor functions in adult rats with hemisection of thoracic spinal cord [med./bio.]
  Electromagn Biol Med 31 (3): 180-194
• 2012, Aniolczyk H, Mamrot P, Marianska M
  [Analysis of methods for measurement and assessment of occupational exposure to electromagnetic fields in dielectric heating] [fremdsprachig]
  Med Pr Work Health Saf 63 (3): 329-344
• 2012, Tiikkaja M, Alanko T, Lindholm H, Hietanen M, Toivonen L, Hartikainen J
  Interference of low frequency magnetic fields with implantable cardioverter-defibrillators [Gerät/Impl.]
  Scand Cardiovasc J 46 (5): 308-314
• 2012, Bohnert J, Graser M, Gleich B, Dossel O
  Experimental thresholds of magnetically induced currents via a figure-of-eight coil up to 25 kHz [med./bio.]
  Biomed Tech 57 (3): 1-7
• 2012, Bodera P, Stankiewicz W, Antkowiak B, Paluch M, Kieliszek J, Sobiech J, Zdanowski R, Wojdas A, Siwicki AK, Skopinska-Rozewska E
  [Details] Suppressive effect of electromagnetic field on analgesic activity of tramadol in rats [med./bio.]
  Pol J Vet Sci 15 (1): 95-100
• 2012, Parker JL, Karantonis DM, Single PS, Obradovic M, Cousins MJ
  Compound action potentials recorded in the human spinal cord during neurostimulation for pain relief [med. Anw.]
  Pain 153 (3): 593-601
• 2012, Kavet R, Dovan T, Reilly JP
  The relationship between anatomically correct electric and magnetic field dosimetry and published electric and magnetic field exposure limits [tech./dosim.]
  Radiat Prot Dosimetry 152 (4): 279-295
• 2012, Segatore B, Setacci D, Bennato F, Cardigno R, Amicosante G, Iorio R
  [Details] Evaluations of the Effects of Extremely Low-Frequency Electromagnetic Fields on Growth and Antibiotic Susceptibility of Escherichia coli and Pseudomonas aeruginosa [med./bio.]
  Int J Microbiol: 587293
• 2012, Weinberg IN, Stepanov PY, Fricke ST, Probst R, Urdaneta M, Warnow D, Sanders H, Glidden SC, McMillan A, Starewicz PM, Reilly JP
  Increasing the oscillation frequency of strong magnetic fields above 101 kHz significantly raises peripheral nerve excitation thresholds [med./bio.]
  Med Phys 39 (5): 2578-2583
• 2012, Barchini J, Tchachaghian S, Shamaa F, Jabbur SJ, Meyerson BA, Song Z, Linderoth B, Saade NE
  Spinal segmental and supraspinal mechanisms underlying the pain-relieving effects of spinal cord stimulation: An experimental study in a rat model of neuropathy [med. Anw.]
  Neuroscience 215: 196-208
• 2012, Laboureyras E, Rivat C, Cahana A, Richebe P
  Pulsed radiofrequency enhances morphine analgesia in neuropathic rats [med./bio.]
  NeuroReport 23 (9): 535-539
• 2012, Portelli LA, Madapatha DR, Martino CF, Hernandez M, Barnes FS
  [Details] Reduction of the background magnetic field inhibits ability of Drosophila melanogaster to survive ionizing radiation [med./bio.]
  Bioelectromagnetics 33 (8): 706-709