A Pertovaara

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Top papers

Rank Title Journal Year PubWeight™‹?›
1 Ischemic pain nonsegmentally produces a predominant reduction of pain and thermal sensitivity in man: a selective role for endogenous opioids. Brain Res 1982 1.13
2 Peripheral and spinal neural mechanisms in arthritis, with particular reference to treatment of inflammation and pain. Arthritis Rheum 1994 1.06
3 Influence of peripheral nerve injury on response properties of locus coeruleus neurons and coeruleospinal antinociception in the rat. Neuroscience 2007 1.04
4 Behavioural measures of depression and anxiety in rats with spinal nerve ligation-induced neuropathy. Pain 1999 1.03
5 Medetomidine, atipamezole, and guanfacine in delayed response performance of aged monkeys. Pharmacol Biochem Behav 1996 1.02
6 The mechanical antihyperalgesic effect of intrathecally administered MPV-2426, a novel alpha2 -adrenoceptor agonist, in a rat model of postoperative pain. Anesthesiology 2000 1.00
7 Modification of dental pain and cutaneous thermal sensitivity by physical exercise in man. Brain Res 1985 0.98
8 Dose-related effects of memantine on a mismatch negativity-like response in anesthetized rats. Neuroscience 2010 0.97
9 The effects of stimulus area and adaptation temperature on warm and heat pain thresholds in man. Int J Neurosci 1987 0.96
10 Effect of systemic medetomidine, an alpha 2 adrenoceptor agonist, on experimental pain in humans. Anesthesiology 1991 0.96
11 MK-801, an NMDA receptor antagonist, in the rostroventromedial medulla attenuates development of neuropathic symptoms in the rat. Neuroreport 1999 0.94
12 Neuropeptide FF and modulation of pain. Brain Res 1999 0.91
13 Late effects of early binocular visual deprivation on the function of Brodmann's area 7 of monkeys (Macaca arctoides). Brain Res 1987 0.91
14 Effects of medetomidine, an alpha-2 adrenoceptor agonist, and atipamezole, an alpha-2 antagonist, on spatial memory performance in adult and aged rats. Behav Neural Biol 1992 0.90
15 The influence of exercise on dental pain thresholds and the release of stress hormones. Physiol Behav 1984 0.90
16 Supraspinal influence on hindlimb withdrawal thresholds and mustard oil-induced secondary allodynia in rats. Brain Res Bull 1997 0.88
17 Dexamethasone attenuates exercise-induced dental analgesia in man. Brain Res 1990 0.86
18 Influence of spinalization on spinal withdrawal reflex responses varies depending on the submodality of the test stimulus and the experimental pathophysiological condition in the rat. Brain Res 1998 0.85
19 Influence of the rate of temperature change on thermal thresholds in man. Exp Neurol 1985 0.85
20 Dental analgesia produced by non-painful low-frequency stimulation is not influenced by stress or reversed by naloxone. Pain 1982 0.85
21 Reduction of BDNF expression in Fmr1 knockout mice worsens cognitive deficits but improves hyperactivity and sensorimotor deficits. Genes Brain Behav 2012 0.84
22 The effect of temporal parameters on subjective sensations evoked by electrical tooth stimulation. Pain 1987 0.83
23 Weight bearing of the limb as a confounding factor in assessment of mechanical allodynia in the rat. Pain 1998 0.83
24 The effect of a selective alpha2-adrenoceptor antagonist on pain behavior of the rat varies, depending on experimental parameters. Pharmacol Biochem Behav 1998 0.83
25 Blood flow increase in the orofacial area of humans induced by painful stimulation. Brain Res Bull 1994 0.82
26 Experimental pain and transcutaneous electrical nerve stimulation at high frequency. Appl Neurophysiol 1980 0.82
27 Elevation of dental pain threshold induced in man by physical exercise is not reversed by cyproheptadine-mediated suppression of growth hormone release. Neurosci Lett 1986 0.82
28 Modification of human pain threshold by specific tactile receptors. Acta Physiol Scand 1979 0.82
29 Two separate components of pain produced by the submaximal effort tourniquet test. Pain 1984 0.82
30 The rostroventromedial medulla is engaged in the effects of spinal cord stimulation in a rodent model of neuropathic pain. Neuroscience 2013 0.81
31 A differential modulation of allodynia, hyperalgesia and nociception by neuropeptide FF in the periaqueductal gray of neuropathic rats: interactions with morphine and naloxone. Neuroscience 1998 0.81
32 Influence of various experimental parameters on the incidence of thermal and mechanical hyperalgesia induced by a constriction mononeuropathy of the sciatic nerve in lightly anesthetized rats. Exp Neurol 1994 0.81
33 The influence of chemical sympathectomy on pain responsivity and alpha 2-adrenergic antinociception in neuropathic animals. Neuroscience 2002 0.80
34 Spinal nerve ligation-induced neuropathy in the rat: sensory disorders and correlation between histology of the peripheral nerves. Pain 1999 0.80
35 The dissociation of sedative from spinal antinociceptive effects following administration of a novel alpha-2-adrenoceptor agonist, MPV-2426, in the locus coeruleus in the rat. Acta Anaesthesiol Scand 2000 0.80
36 Effect of tourniquet-induced ischemia on cutaneous thermal thresholds. Acta Neurol Scand 1986 0.80
37 An attempt to attenuate experimental pain in humans by dextromethorphan, an NMDA receptor antagonist. Pharmacol Biochem Behav 1995 0.80
38 Inhibitors of catechol-O-methyltransferase sensitize mice to pain. Br J Pharmacol 2010 0.79
39 Altered skin sensitivity in chronic itch: role of peripheral and central mechanisms. Neurosci Lett 1997 0.79
40 Modulation of skin sensitivity by dynamic and isometric exercise in man. Eur J Appl Physiol Occup Physiol 1991 0.79
41 Human pain thresholds after the application of lypressin, a vasopressin analogue. Pharmacol Toxicol 1987 0.78
42 Eye contact as a trigger of male sexual arousal in stump-tailed macaques (Macaca arctoides). Folia Primatol (Basel) 1993 0.78
43 A selective suppression of human pain sensitivity by carbon dioxide: central mechanisms implicated. Eur J Appl Physiol Occup Physiol 1994 0.78
44 Influence of preemptive treatment with MK-801, an N-methyl-D-aspartate receptor antagonist, on development of neuropathic symptoms induced by spinal nerve ligation in the rat. Anesthesiology 1999 0.78
45 Tooth pulp-evoked jaw-opening reflex in the cat: evidence for central facilitation induced by noxious discharge in the intradental nerve fibers. Exp Neurol 1986 0.78
46 Perioral and dental perception of mechanical stimulus among subjects with and without awareness of bruxism. Acta Odontol Scand 2000 0.78
47 Spinal transient receptor potential ankyrin 1 channel induces mechanical hypersensitivity, increases cutaneous blood flow, and mediates the pronociceptive action of dynorphin A. J Physiol Pharmacol 2013 0.78
48 The activation of unmyelinated or myelinated afferent fibers by brief infrared laser pulses varies with skin type. Brain Res 1984 0.78
49 Spatial features of vibrotactile masking effects on airpuff-elicited sensations in the human hand. Somatosens Mot Res 1990 0.77
50 Different roles of alpha 2-adrenoceptors of the medulla versus the spinal cord in modulation of mustard oil-induced central hyperalgesia in rats. Eur J Pharmacol 1996 0.77
51 Vibrotactile thresholds in non-Pacinian mechanoreceptive afferents: the importance of temporal parameters. Acta Physiol Scand 1981 0.77
52 The antinociceptive action of an alpha 2-adrenoceptor agonist in the spinal dorsal horn is due to a direct spinal action and not to activation of descending inhibition. Brain Res Bull 1995 0.77
53 Modulation of visceral nociceptive responses of rat spinal dorsal horn neurons by sympathectomy. Neuroreport 2001 0.77
54 Submodality-selective hyperalgesia adjacent to partially injured sciatic nerve in the rat is dependent on capsaicin-sensitive afferent fibers and independent of collateral sprouting or a dorsal root reflex. Brain Res Bull 1997 0.77
55 Capsaicin-induced central facilitation of a nociceptive flexion reflex in humans. Neurosci Lett 1993 0.77
56 Liminal and supraliminal response characteristics of mechanoreceptive neurons in the cuneate nucleus of cat. Exp Brain Res 1986 0.77
57 The role of mu-opioid receptors in inflammatory hyperalgesia and alpha 2-adrenoceptor-mediated antihyperalgesia. Neuroscience 2002 0.76
58 Response characteristics of tooth pulp-driven postsynaptic neurons in the spinal trigeminal subnucleus oralis of the cat. Acta Physiol Scand 1992 0.76
59 Enhancement of morphine-induced analgesia and attenuation of morphine-induced side-effects by cocaine in rats. Pharmacol Toxicol 1992 0.76
60 Exploration of supraspinal mechanisms in effects of spinal cord stimulation: role of the locus coeruleus. Neuroscience 2013 0.76
61 The influence of naloxone on dental pain threshold elevation produced by peripheral conditioning stimulation at high frequency. Brain Res 1981 0.76
62 Influence of selective alpha 2-adrenergic agents on mustard oil-induced central hyperalgesia in rats. Eur J Pharmacol 1995 0.76
63 Tooth pulp-evoked activity in the spinal trigeminal nucleus caudalis of cat: comparison to primary afferent fiber, reflex, and sensory responses. Exp Neurol 1987 0.76
64 Vertical and horizontal coding of space in the monkey dorsolateral prefrontal cortex. Brain Res 1990 0.75
65 Painful hyperaesthesia following resection of the lateral cutaneous nerve of the thigh. J Neurol Neurosurg Psychiatry 1984 0.75
66 Comments on Padawer and Levine, PAIN, 48 (1992) 132-135. Pain 1992 0.75
67 The effect of systemic cocaine on the responses to noxious stimuli and spontaneous activity of medial bulboreticular projection neurons. Brain Res 1990 0.75
68 Allodynia induced by regenerating axons is not positively correlated with degree of autotomy in the rat. Neurosci Lett 1999 0.75
69 [The sense of pain and its neurophysiology]. Duodecim 1981 0.75
70 Effects of different sensory and behavioral manipulations on autotomy caused by a sciatic lesion in rats. Exp Neurol 1991 0.75
71 Tactile detection threshold determined with single sinusoidal mechanical pulses in the monkey skin. Percept Mot Skills 1986 0.75
72 A noninvasive method for studying quantitatively heat-evoked nocifensive hindlimb withdrawal reflexes in lightly anesthetized rats. Physiol Behav 1996 0.75
73 Effects of atipamezole, an alpha 2-adrenoceptor antagonist, on the anesthesia induced by barbiturates and medetomidine. Anesth Analg 1992 0.75
74 Influence of selective nerve fiber blocks on argon laser-induced thermal pain in the human skin. Neurosci Lett 1996 0.75
75 The effect of tourniquet-induced ischemia on somatically evoked cerebral magnetic fields in man. Acta Neurol Scand 1985 0.75
76 Vibrotactile thresholds in mechanoreceptive afferents innervating the foot pad of the cat. The importance of stimulus frequency and duration. Acta Physiol Scand 1984 0.75
77 [History of medicine in Finland rewritten in Duodecim]. Duodecim 1995 0.75
78 Use of paper for treatment of a peripheral nerve trauma in the rat. Neuroreport 1997 0.75
79 Selective and segmentally restricted antinociception induced by MPV-2426, a novel alpha-2-adrenoceptor agonist, following intrathecal administration in the rat. Acta Anaesthesiol Scand 2000 0.75
80 The effect of systemic cocaine on spontaneous and nociceptively evoked activity of neurons in the medial and lateral thalamus. Brain Res 1990 0.75
81 Liminal and supraliminal response characteristics of mechanoreceptors of the hairy and foot pad skin of cat determined with short tactile pulses. Q J Exp Physiol 1983 0.75
82 Effects of jaw clenching, jaw movement and static jaw position on facial skin sensitivity to non-painful electrical stimulation in man. Arch Oral Biol 1993 0.75
83 The rostroventromedial medulla is not involved in alpha 2-adrenoceptor-mediated antinociception in the rat. Neuropharmacology 1993 0.75
84 Changes in tooth pulpal detection and pain thresholds in relation to jaw movement in man. Arch Oral Biol 2001 0.75
85 Effect of cocaine on sexual behaviour in male stumptail macaques (Macaca arctoides). Pharmacol Biochem Behav 1995 0.75
86 Modulation of pain by [1DMe]NPYF, a stable analogue of neuropeptide FF, in neuropathic rats. Brain Res 2001 0.75
87 The role of alpha 2-adrenoceptors of the medullary lateral reticular nucleus in spinal antinociception in rats. Brain Res Bull 1995 0.75
88 Altered control of submaximal bite force during bruxism in humans. Eur J Appl Physiol Occup Physiol 1999 0.75
89 Effect of naloxone on tooth pulp-evoked jaw-opening reflex in the barbiturate-anaesthetized cat. Acta Physiol Scand 1988 0.75
90 Differential effects of noxious conditioning stimulation of the cheek by capsaicin on human sensory and inhibitory masseter reflex responses evoked by tooth pulp stimulation. J Dent Res 1997 0.75
91 Lowered or increased cutaneous sensitivity during movement depends on stimulus intensity. Percept Mot Skills 1994 0.75
92 Effect of tourniquet-induced ischemia on magnitude scaling of tactile stimuli applied to the human hand. Percept Mot Skills 1985 0.75
93 Increased sexual behavior in male Macaca arctoides monkeys produced by atipamezole, a selective alpha 2-adrenoceptor antagonist. Pharmacol Biochem Behav 1992 0.75
94 Capsaicin-induced central facilitation of a sympathetic vasoconstrictor response to painful stimulation in humans. Neurosci Lett 1994 0.75
95 Effect of L-tryptophan supplementation on ischemic pain. Acupunct Electrother Res 1984 0.75
96 Influence of an experimental peripheral mononeuropathy on the responses of medial bulboreticular neurons to noxious skin stimulation and the modulation of the responses by an alpha 2-adrenoceptor agonist in the rat. Exp Neurol 1993 0.75
97 Can the alpha 2-adrenoceptor agonist-mediated suppression of nocifensive reflex responses be due to action on motoneurons or peripheral nociceptors? Neurosci Lett 1995 0.75
98 Activation of alpha 2-adrenergic receptors decreases nerve trauma-induced afferent barrage but not autotomy. Brain Res Bull 1995 0.75
99 Peripherally administered alpha2-adrenoceptor agonist in the modulation of chronic allodynia induced by spinal nerve ligation in the rat. Anesth Analg 1997 0.75
100 Vibrotactile masking effects on airpuff-elicited sensations vary with skin region in the human hand. Somatosens Res 1987 0.75
101 Response variability to repeated mechanical stimulation of the skin in the dorsal column system. Acta Neurobiol Exp (Wars) 1986 0.75
102 Is there low frequency vibrotactile temporal summation? Scand J Psychol 1981 0.75
103 Comparison of tactile discrimination ability of visually deprived and normal monkeys. Acta Physiol Scand 1989 0.75
104 Attenuation of tourniquet-induced pain in man by D-phenylalanine, a putative inhibitor of enkephalin degradation. Acupunct Electrother Res 1987 0.75
105 Vibrotactile threshold elevation produced by high-frequency transcutaneous electrical nerve stimulation. Arch Phys Med Rehabil 1982 0.75