Posterior microendoscopic surgical approach for the degenerative cervical spine.

abstract：:The role of intra-operative pathological diagnosis increases along with a development of minimally invasive neurosurgery, especially stereotactic and endoscopic techniques. The authors present their own experience with the cytological method and evaluate its usefulness in intra-operative diagnosis of brain tumors. Bra...

journal_title：Neurological research

authors： Slowiński J,Harabin-Slowińska M,Mrówka R

更新日期：1999-01-01 00:00:00

abstract：:Recent publications have suggested that intra-ocular pressure (IOP) may be an indirect assessment of intra-cranial pressure (ICP). Both IOP and ICP have similar physiologic pressure ranges and similar responses to changes in intra-abdominal, intra-thoracic and aortic pressure. Previous studies have demonstrated the re...

journal_title：Neurological research

authors： Dickerman RD,Smith GH,Langham-Roof L,McConathy WJ,East JW,Smith AB

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:We sought to determine whether cerebral inflammation in ischemic rats was reduced by a neuroprotective action of pre-ischemic tumor necrosis factor-alpha up-regulation, which down-regulated matrix metalloproteinase-9 activity via extracellular signal-regulated kinase 1/2 phosphorylation. MATERIAL AND METHODS...

journal_title：Neurological research

authors： Curry A,Guo M,Patel R,Liebelt B,Sprague S,Lai Q,Zwagerman N,Cao FX,Jimenez D,Ding Y

更新日期：2010-09-01 00:00:00

abstract：:An approach to aneurysms arising at the bifurcation of the basilar artery and its neighborhood is described. The temporal pole of the nondominant side is retracted posteriorly to provide a wide operative field and a better view of aneurysms. ...

journal_title：Neurological research

authors： Sano K

更新日期：1980-01-01 00:00:00

abstract：:Brain tumours were induced by intracerebral inoculation of beagle puppies with Avian sarcoma virus (ASV) suspension. The inoculation produced solitary or multiple sarcomas in three dogs and intraventricular anaplastic gliomas in four dogs. At the time of the first tumour positive CT-control Iodine-125 seeds (activity ...

journal_title：Neurological research

authors： Ostertag CB,Warnke P,Kleihues P,Bigner DD

更新日期：1984-12-01 00:00:00

abstract：BACKGROUND:Intracranial artery stenosis may be the most frequent cause of ischemic stroke in the world. Early detection of asymptomatic intracranial artery stenosis may allow for therapeutic intervention. Most elements of the Framingham stroke risk profile (FSRP) are also risk factors for intracranial artery stenosis....

journal_title：Neurological research

authors： Zhang Y,Wu S,Jia Z,Zhou Y,Liu X,Wang W,Wang T,Wang L,Zhang S,Jin C,Zhao X

更新日期：2012-05-01 00:00:00

abstract：:Tissue PCO2 (carbon dioxide tension) (PtCO2), interstitial H+ (H+e) and potassium activities (K+e) were monitored in the cerebral cortex of rats during and after 2-3 min of anoxia. Anoxia was associated with systemic hypotension and caused H+e (extracellular hydrogen ion activity) to increase from pH approximately equ...

journal_title：Neurological research

authors： Ohno M,Obrenovitch TP,Hartell N,Barratt S,Bachelard HS,Symon L

更新日期：1989-09-01 00:00:00

abstract：OBJECTIVE:To evaluate the effects of electrical stimulation (ES), stretching and their combined effects in matrix metalloproteinases (MMPs) gene expression and activity during early denervation of rat tibialis anterior (TA) muscle by axonotmesis. METHODS:Thirty adult male Wistar rats were divided into five groups: no...

journal_title：Neurological research

authors： Peviani SM,Russo TL,Durigan JL,Vieira BS,Pinheiro CM,Galassi MS,Salvini TF

更新日期：2010-10-01 00:00:00

abstract：:The effect of labetalol, a combined alpha- and beta-adrenoceptor antagonist, on the cerebral circulation was investigated in 7 normotensive subjects. Cerebral blood flow (CBF) was measured with the intravenous 133Xe method and mean flow velocity (Vmean) in the middle cerebral artery was determined using transcranial D...

journal_title：Neurological research

authors： Schroeder T,Schierbeck J,Howardy P,Knudsen L,Skafte-Holm P,Gefke K

更新日期：1991-03-01 00:00:00

abstract：:The spontaneous disappearance and reappearance of a ruptured cerebral aneurysm is generally assumed to be a rare phenomenon although the actual incidence is unknown. Among 39 consecutive cases of acute subarachnoid hemorrhage (SAH), 33 were studied by three-dimensional computed tomographic angiography (CTA) within 6 h...

journal_title：Neurological research

authors： Nakajima Y,Yoshimine T,Mori H,Nakamuta K,Fujimura I,Sakashita K,Kohmura E,Hayakawa T,Yokota J

更新日期：2000-09-01 00:00:00

abstract：:Fifteen patients with symptoms of cerebral ischaemia and angiographically confirmed unilateral stenoses or occlusions of the extracranial internal carotid artery (ICA) and 20 controls were studied by a 2 MHz transcranial Doppler (TCD) at rest and after stimulation with 1 g acetazolamide i.v., a cerebral vasodilator. I...

journal_title：Neurological research

authors： Rosenkranz K,Hierholzer J,Langer R,Hepp W,Palenker J,Felix R

更新日期：1992-01-01 00:00:00

abstract：OBJECTIVES:Papaverine has been used in treating vasospasm following subarachnoid hemorrhage (SAH). However, its action mechanism for cerebral vascular relaxation is not clear. Potassium and calcium channels are closely related to the contraction and relaxation of cerebral smooth muscle. Therefore, to identify the role ...

journal_title：Neurological research

authors： Han DH,Bai GY,Yang TK,Sim BS,Kwak YG,Kim CJ

更新日期：2007-09-01 00:00:00

abstract：OBJECTIVES:The goals of the present study are to obtain, expand and characterize a stem cell population from human omentum and to evaluate its in vivo angiogenic capacities. METHODS:Human omental CD34+ cells were obtained from samples of human omentum by density gradient centrifugation in Ficoll. Proliferative pattern...

journal_title：Neurological research

authors： García-Gómez I,Goldsmith HS,Angulo J,Prados A,López-Hervás P,Cuevas B,Dujovny M,Cuevas P

更新日期：2005-12-01 00:00:00

abstract：OBJECTIVES:The purpose of this study is to use diffusion tensor imaging (DTI) parameters to evaluate cerebral ischemia/reperfusion injury in the infarct core (IC) and ischemic penumbra (IP) in a rhesus transient middle cerebral artery occlusion (MCAO) model. METHODS:Seven rhesus monkeys were used to construct the MCAO...

journal_title：Neurological research

authors： Guo J,Zheng HB,Duan JC,He L,Chen N,Gong QY,Tang HH,Li HX,Wang L,Cheng JQ

更新日期：2011-01-01 00:00:00

abstract：:The decrease in intracellular creatine concentration in Duchenne muscular dystrophy may contribute to the deterioration of intracellular energy homeostasis and may thus be one of the factors aggravating muscle weakness and degeneration. Oral creatine supplementation should have potential in alleviating the clinical sy...

journal_title：Neurological research

authors： Felber S,Skladal D,Wyss M,Kremser C,Koller A,Sperl W

更新日期：2000-03-01 00:00:00

abstract：:The influence of acidic fibroblast growth factor (aFGF) on sleep was studied in conscious rabbits. An intravenous (i.v.) bolus injection of aFGF induced a significant increase in sleep duration in comparison with animals that received vehicle solution. Somnogenic effects were obtained 30 min following i.v. aFGF admini...

journal_title：Neurological research

authors： Galan JM,Cuevas B,Dujovny N,Giménez-Gallego G,Cuevas P

更新日期：1996-12-01 00:00:00

abstract：:One case of dural arteriovenous malformation in the base of the anterior cranial fossa is reported. It was discovered by means of a PW-Doppler examination of angular branch of the ophthalmic artery in a patient under observation for hypertrophy of a superficial temporal artery. The nidus was located in the region of t...

journal_title：Neurological research

authors： Fiori L,Parenti G,Puglioli M,Padolecchia R

更新日期：1995-06-01 00:00:00

abstract：:The elements of peripheral nerve regeneration comprise a complex combination of nerve growth, muscle satellite cells proliferation and differentiation and vessel growth. There is also increasing evidence that growth factors may act at multiple levels in the regenerative response. One such factor affecting multiple cel...

journal_title：Neurological research

authors： Rabinovsky ED

更新日期：2004-03-01 00:00:00

abstract：:The normal cerebral circulation has the ability to maintain a stable cerebral blood flow over a wide range of cerebral perfusion pressures and this is known as cerebral autoregulation. This autoregulation may be impaired in the injured brain. Closed head injury was induced in 28 Sprague-Dawley rats weighing 400-450 g....

journal_title：Neurological research

authors： Prat R,Markiv V,Dujovny M,Misra M

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:Ischemic stroke is one of the most common causes of death worldwide. Early and accurate prediction of outcome in acute ischemic stroke (AIS) is important and influences risk-optimized therapeutic strategies. We investigated the changes in high-sensitivity C-reactive protein (Hs-CRP) and homocysteine (HCY) le...

journal_title：Neurological research

authors： Tu WJ,Zhao SJ,Liu TG,Yang DG,Chen H

更新日期：2013-11-01 00:00:00

abstract：:The intracranial aneurysm, with an estimated occurrence of up to 4% in the general population, belongs among the most dangerous of cerebrovascular diseases. Although less than one-fifth of these cases results in a subarachnoid haemorrhage, the resulting disability and mortality rate is too high. More understanding is ...

journal_title：Neurological research

authors： Duros J,Clark ME,Kufahl RH,Nadvornik P

更新日期：1991-12-01 00:00:00

abstract：:Monitoring of brain tissue oxygenation (ptiO2) enables early diagnosis of secondary cerebral ischemia and may guide a cerebral perfusion pressure (CPP) orientated therapy. The purpose of our study was to explain the concept of ptiO2-autoregulation, defined as the ability of the brain to maintain ptiO2 despite changes ...

journal_title：Neurological research

authors： Soehle M,Jaeger M,Meixensberger J

更新日期：2003-06-01 00:00:00

abstract：OBJECTIVE:Cerebral hyperperfusion syndrome (HPS) is a potential complication of extracranial-intracranial (EC-IC) bypass for moyamoya disease; however, the pathological threshold of the early cerebral blood flow (CBF) increases after EC-IC bypass has yet to be determined. The purpose of this study is to evaluate the pr...

journal_title：Neurological research

authors： Fujimura M,Niizuma K,Endo H,Sato K,Inoue T,Shimizu H,Tominaga T

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:Neuropsychological outcomes after carotid endarterectomy (CEA) have been investigated extensively. However, cognitive impacts of carotid angioplasty and stenting (CAS), an emerging alternative to CEA, have not been studied. This study is aimed at investigating pattern and degree of cognitive changes after CAS...

journal_title：Neurological research

authors： Xu G,Liu X,Meyer JS,Yin Q,Zhang R

更新日期：2007-04-01 00:00:00

abstract：OBJECTIVE:Neurovascular ultrasound (nUS) is widely used as a screening and monitoring tool in patients with spontaneous cervical artery dissection (sCAD). The aim of the study was to describe the sonographical course of the affected arteries in patients with a MRI-proven sCAD by repetitive nUS. METHODS:Thirty-seven co...

journal_title：Neurological research

authors： Sengelhoff C,Nebelsieck J,Nassenstein I,Maintz D,Nabavi DG,Kuhlenbaeumer G,Ringelstein EB,Dittrich R

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND:Diffusion tensor tractography (DTT) has recently been shown to accurately detect nerve injury and regeneration. This study assesses whether 7-tesla (7T) DTT imaging is a viable modality to observe axonal outgrowth in a 4 cm rabbit sciatic nerve injury model fixed by a reverse autograft (RA) surgical techniqu...

journal_title：Neurological research

authors： Farinas AF,Pollins AC,Stephanides M,O'Neill D,Al-Kassis S,Esteve IVM,Colazo JM,Keller PR,Rankin T,Wormer BA,Kaoutzanis C,Dortch RD,Thayer WP

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:Microglial cells in spinal dorsal horn can be activated by nociceptive stimuli and the activated microglial cells release various cytokines enhancing the nociceptive transmission. However, the mechanisms underlying the activation of spinal microglia during nociceptive stimuli have not been well understood. I...

journal_title：Neurological research

authors： Li L,Wu Y,Bai Z,Hu Y,Li W

更新日期：2017-03-01 00:00:00

abstract：OBJECTIVE:The actual relationship between neural stem cells and SDF-1alpha/CXCR4 after brain injury has not yet been elucidated, although recent studies have speculated that stromal cell-derived factor-1alpha (SDF-1alpha) and its receptor, CXCR4, could contribute to neural stem cells migration after brain injury. In th...

journal_title：Neurological research

authors： Itoh T,Satou T,Ishida H,Nishida S,Tsubaki M,Hashimoto S,Ito H

更新日期：2009-02-01 00:00:00

abstract：OBJECTIVES:We reviewed our most recent work on the protective effect of adenosine A(2A)antagonism in cerebral ischemia. METHODS:Focal ischemia was produced in rats by introducing a nylon monofilament pre-coated with silicone through the external carotid artery to occlude the right MCA at its origin. RESULTS:A(2A) ant...

journal_title：Neurological research

authors： Pedata F,Gianfriddo M,Turchi D,Melani A

更新日期：2005-03-01 00:00:00

abstract：:Anoxic depolarization (AD) is one of the major physiological characteristics in the ischemic core. The effect of mild hypothermia on the appearance of AD and subsequent brain injury following profound ischemia is studied to evaluate the protective mechanism of hypothermia against severe ischemia. Sprague-Dawley rats w...

journal_title：Neurological research

authors： Kaminogo M,Ichikura A,Onizuka M,Takahata H,Matsuo Y,Kitagawa N,Shibata S

更新日期：1999-10-01 00:00:00