Microvascular and transcranial Doppler sonographic evaluation of cerebral aneurysm flow pattern.

Abstract:

:Ninety percent of cerebral aneurysms were diagnosed after their first rupture with consecutive subarachnoid haemorrhage. In order to detect the aneurysms before rupture investigation by transcranial Doppler sonography was used on the basis of intra-operative evaluation of the normal aneurysmal flow pattern. In 34 patients the directly registered aneurysmal flow pattern was characterized by mean velocities slower than in parent arteries, by low diastolic flow velocities and by additional peaks superimposed on the normal pulse curve. The transcranial investigation with a large sample volume which includes aneurysm and parent artery was not able to distinguish this aneurysmal flow pattern from the normal one. Only in large to giant aneurysms a pathological flow pattern could be recorded transcranially.

journal_name

Neurol Res

journal_title

Neurological research

authors

Gilsbach JM,Harders AG

doi

10.1080/01616412.1989.11739860

subject

Has Abstract

pub_date

1989-03-01 00:00:00

pages

41-8

issue

1

eissn

0161-6412

issn

1743-1328

journal_volume

11

pub_type

杂志文章
  • Cerebral edema leading to decompressive craniectomy: an assessment of the preceding clinical and neuromonitoring trends.

    abstract::The aim of this study was to examine the pre-operative clinical and neuromonitoring courses in patients with a decompressive craniectomy to assess and to compare clinical and neuromonitoring signs indicating extensive cerebral edema. We conducted a retrospective analysis of the clinical signs and courses of simultaneo...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/016164103101201742

    authors: Strege RJ,Lang EW,Stark AM,Scheffner H,Fritsch MJ,Barth H,Mehdorn HM

    更新日期:2003-07-01 00:00:00

  • Magnesium sulfate suppresses L-type calcium currents on the basilar artery smooth muscle cells in rabbits.

    abstract:OBJECTIVES:Although magnesium is a well-known treatment for vasospasm following subarachnoid hemorrhage, its mechanism of action for cerebral vascular relaxation is not clear. In addition, it is known that L-type calcium (Ca(2+)) channels play a pivotal role in smooth muscle contraction. To investigate the role of L-t...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/1743132812Y.0000000016

    authors: Sharma N,Cho DH,Kim SY,Bhattarai JP,Hwang PH,Han SK

    更新日期:2012-04-01 00:00:00

  • Relative distribution of plasma flow markers and red blood cells across BBB openings in acute cerebral ischemia.

    abstract::Acute blood-brain barrier (BBB) opening in cerebral ischemia is an often observed but seldom studied phenomenon. Increased permeability has been implicated with several consequences including exacerbating ischemic injury, leading to hemorrhagic transformation (HT) and also predictive of chronic damage and a way of del...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/174313206X153815

    authors: Nagaraja TN,Keenan KA,Brown SL,Fenstermacher JD,Knight RA

    更新日期:2007-01-01 00:00:00

  • Clinically presenting acute/subacute ischemic stroke: differential diagnosis of the non-enhanced CT hypodensity by advanced neuroimaging.

    abstract:OBJECTIVES:Patients presenting to the emergency room with an acute or subacute onset of focal neurological deficits are evaluated initially by non-contrast computed tomogram (CT) of the brain. This is primarily carried out to differentiate an ischemic from hemorrhagic stroke. However, other neurological conditions may ...

    journal_title:Neurological research

    pub_type: 杂志文章,评审

    doi:10.1179/016164109X12445505689607

    authors: Misra V,Fadil H,Hoque R,Menon U,Gonzalez-Toledo E,Jaffe S

    更新日期:2009-10-01 00:00:00

  • Nitric oxide synthase inhibitor augments post-ischemic leukocyte adhesion in the cerebral microcirculation in vivo.

    abstract::The objective was to examine the effect of the nitric oxide synthase inhibitor, N omega-nitro-L-arginine methyl ester (L-NAME) on leukocyte adhesion in the cerebral microcirculation during reperfusion following partial forebrain ischemia in the rat. Intravital fluorescence video-microscopy through a closed cranial win...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1999.11740947

    authors: Hudetz AG,Wood JD,Kampine JP

    更新日期:1999-06-01 00:00:00

  • Supergiant anterior circulation aneurysms.

    abstract::Six cases of very large anterior circulation intracranial aneurysms are presented. Aneurysms of 53-84 mm in three female and two male adults and a 40 mm lesion in a seven week infant were successfully excised. Three patients tolerated trial intraluminal balloon occlusion preoperatively and underwent subsequent parent ...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1992.11740053

    authors: Cahill DW

    更新日期:1992-01-01 00:00:00

  • Can safe and radical resection of all types of parasagittal meningiomas be achievable? -the introduction of a simplified surgical strategy.

    abstract::Background: Surgery of parasagittal meningiomas (PSMs) is still technically challenging, for the balance between radical resection and preservation of venous circulation. In this article, we'd systemically introduce the technical nuances of a simplified strategy for radical resection of all types of PSMs. All the case...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.2020.1847530

    authors: Zhang N,Yang T,Hameed F,Zhang X,Yao Y,Li D,Li C,Yu S,Xu Y,Xia C,Fu X

    更新日期:2020-11-11 00:00:00

  • Mathematical model of synaptic plasticity: III. Heterosynaptic changes.

    abstract::A mathematical model, using differential equations, of heterosynaptic plasticity is proposed. The model is based on physiological studies of invertebrates in which nonspecific conditioning, such as sensitization and heterosynaptic inhibition, starts to be elucidated and behavioral studies of classical and instrumental...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1980.11739576

    authors: Lara R,Tapia R,Cervantes F,Moreno A,Trujillo H

    更新日期:1980-01-01 00:00:00

  • Relationship between the states of spinal impact injuries and magnetically evoked EMGs in rats.

    abstract::The relationship between the states of spinal impact injuries and magnetically evoked electromyograms (EMGs) were studied in rats. Impact injuries to the spinal cord were induced at a depth of 0.25-2.0 mm by insertion of a cylinder tip measuring 2 mm in diameter into the lumbar vertebrae L1-L2. Magnetically induced el...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.2000.11740747

    authors: Chiba A,Hiruma S,Hashimoto S,Inase M

    更新日期:2000-10-01 00:00:00

  • Albumin ameliorates tissue plasminogen activator-mediated blood-brain barrier permeability and ischemic brain injury in rats.

    abstract:OBJECTIVE:Tissue plasminogen activator (tPA) may aggravate ischemic neuronal damage after focal cerebral ischemia and increase blood-brain barrier permeability. Human serum albumin has neuroprotective effects on ischemic stroke. However, whether albumin can attenuate the deleterious effects of tPA is yet unknown. METH...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/174313209X393898

    authors: Tang J,Li YJ,Mu J,Li Q,Yang DY,Xie P

    更新日期:2009-03-01 00:00:00

  • Cognitive functions in pediatric multiple sclerosis: 2-years follow-up.

    abstract::Objective: To assess the neuropsychological status of pediatric multiple sclerosis (MS) patients and its relationship with clinical variables in a longitudinal study.Methods: Patients with MS (n = 46) and age- and gender-matched healthy control subjects (HCs, n = 53) were given tests of non-verbal reasoning, attention...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.2019.1710417

    authors: Öztürk Z,Gücüyener K,Soysal Ş,Konuşkan GD,Konuşkan B,Dikmen AU,Anlar B

    更新日期:2020-02-01 00:00:00

  • Bone marrow mesenchymal stem cells can improve the motor function of a Huntington's disease rat model.

    abstract:OBJECTIVES:The purpose of this study was to investigate the ability of bone marrow mesenchymal stem cells (BMSCs) to survive in the striatum and improve motor function in the quinolinic acid (QA) lesion rat model of Huntington's disease (HD). METHODS:One week following QA lesioning of the striatum, rats were transplan...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/016164110X12816242542571

    authors: Jiang Y,Lv H,Huang S,Tan H,Zhang Y,Li H

    更新日期:2011-04-01 00:00:00

  • Ozone protective effects against PTZ-induced generalized seizures are mediated by reestablishment of cellular redox balance and A1 adenosine receptors.

    abstract:OBJECTIVES:Epilepsy is a common seizure disorder affecting approximately 70 million people worldwide. Mitochondrial dysfunction and antioxidant/prooxidant imbalance are emerging as factors that contribute to epileptogenesis. As medical ozone was able to reestablish cellular redox balance and to maintain the protective ...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/1743132814Y.0000000445

    authors: Mallok A,Vaillant JD,Soto MT,Viebahn-Hänsler R,Viart Mde L,Pérez AF,Cedeño RI,Fernández OS

    更新日期:2015-03-01 00:00:00

  • Exposure time and frequency of irradiation in brain tumours.

    abstract::The survival of a group of patients with malignant gliomas of the brain submitted to radical surgery and radiotherapy was studied. The average survival was nearly 4 times longer with X-ray treatment than with cobalt 60 irradiation when a comparison was made between 24 patients with glioblasto-astroblastoma (grade 3-4)...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1987.11739796

    authors: Christensen JC

    更新日期:1987-09-01 00:00:00

  • Regional cerebral blood flow, diaschisis, and steal after stroke.

    abstract::Regional CBF was measured by 133Xe inhalation in unilateral cerebral infarction, carotid TIAs, and normal volunteers. Regional CBF values were bilaterally and symmetrically reduced in patients measured within 3 weeks after stroke. Later, rCBF values returned toward normal in the contralateral hemisphere of patients wi...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1979.11739545

    authors: Meyer JS,Naritomi H,Sakai F,Ishihara N,Grant P

    更新日期:1979-01-01 00:00:00

  • Rebleeding of intracranial dissecting aneurysm in the vertebral artery following proximal clipping.

    abstract::We describe a case of rebleeding from an intracranial vertebral dissecting aneurysm following proximal clipping. This case suggests that proximal clipping alone may not be an adequate surgical procedure to prevent rebleeding. Surgical treatment of intracranial dissecting aneurysms in the vertebral artery presenting as...

    journal_title:Neurological research

    pub_type: 杂志文章,评审

    doi:10.1080/01616412.1994.11740213

    authors: Kawamata T,Tanikawa T,Takeshita M,Onda H,Takakura K,Toyoda C

    更新日期:1994-04-01 00:00:00

  • fMRI review on brain responses to acupuncture: the limitations and possibilities in traditional Korean acupuncture.

    abstract:BACKGROUND:Since the late 1990s, imaging studies have allowed the visualization of brain response to acupuncture stimulation with alteration in blood flow. In 1998, the first functional magnetic resonance imaging (fMRI) study for the Korean acupuncture was published and thereafter, many subsequent neuroimaging studies ...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/016164107X172284

    authors: Chae Y,Park HJ,Hahm DH,Hong M,Ha E,Park HK,Lee H

    更新日期:2007-01-01 00:00:00

  • Exercise pre-conditioning reduces brain inflammation in stroke via tumor necrosis factor-alpha, extracellular signal-regulated kinase 1/2 and matrix metalloproteinase-9 activity.

    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

    pub_type: 杂志文章

    doi:10.1179/174313209X459101

    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

  • Flexor reflexes elicited by magnetic and electric stimulation of the sural nerve.

    abstract:OBJECTIVES:We have investigated whether magnetic stimulation of the sural nerve can evoke a flexor reflex recorded from the ipsilateral short head of the biceps femoris muscle. METHODS:The sural nerve was subjected to magnetic stimulation as well as by single-pulse electrical stimulation in healthy subjects. RESULTS:...

    journal_title:Neurological research

    pub_type: 杂志文章,随机对照试验

    doi:10.1179/1743132810Y.0000000026

    authors: Kizilay F,Bilgen R,Aydin Gungor H,Uysal H,Ertekin C

    更新日期:2011-07-01 00:00:00

  • Does the nutritional status of acute stroke patients affect the neurological status in the early post-stroke period?

    abstract::According to recent reports, malnutrition may be associated with a worse prognosis in stroke patients. The aim of this study was to determine the nutritional status of stroke patients and its impact on neurological and functional status of patients in the early post-stroke period. Our prospective study included a tota...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.2019.1672379

    authors: Wierzbicki K,Horyniecki M,Mamak D,Szopa M,Buchała J,Stawarz G,Florek S,Adamczyk-Sowa M

    更新日期:2020-01-01 00:00:00

  • Effects of comprehensive education protocol in decreasing pre-hospital stroke delay among Chinese urban community population.

    abstract:BACKGROUND AND PURPOSE:Studies have shown that awareness of early stroke symptoms and the use of ambulances are two important factors in decreasing pre-hospital stroke delay. The purpose of this study is to evaluate a comprehensive educational stroke protocol in improving stroke response times. METHOD:Two urban commun...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/1743132813Y.0000000203

    authors: Chen S,Sun H,Zhao X,Fu P,Yan W,Yilong W,Hongyan J,Yan Z,Wenzhi W

    更新日期:2013-06-01 00:00:00

  • Catalpol protects rat pheochromocytoma cells against oxygen and glucose deprivation-induced injury.

    abstract:OBJECTIVES:Catalpol has been identified to have neuroprotective effect on gerbils subjected to transient global cerebral ischemia. However, the mechanism that catalpol prevents ischemia is still unclear. In the present study, PC12 cells, exposed to oxygen and glucose deprivation (OGD) followed by reperfusion, were used...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/016164107X229894

    authors: Wang Z,An LJ,Duan YL,Li YC,Jiang B

    更新日期:2008-02-01 00:00:00

  • Monitoring of brain tissue oxygenation following severe subarachnoid hemorrhage.

    abstract::The purpose of this prospective observational study was to investigate the relation between the frequency of critical neuromonitoring parameters (brain tissue pO2, (PtiO2) < or = 10 mmHg, intracranial pressure (ICP) > 20 mmHg, cerebral perfusion pressure (CPP) < or = 70 mmHg) and outcome after severe aneurysmal subara...

    journal_title:Neurological research

    pub_type: 临床试验,杂志文章

    doi:10.1179/016164103101201823

    authors: Meixensberger J,Vath A,Jaeger M,Kunze E,Dings J,Roosen K

    更新日期:2003-07-01 00:00:00

  • Relief of intractable cancer pain by human chromaffin cell transplants: experience at two medical centers.

    abstract::In addition to its possible role as a replacement source in CNS degenerative diseases, neural transplantation may be used to augment the normal production of neuroactive substances. Our laboratory at the University of Illinois at Chicago has shown, in both acute and chronic pain models, that transplantation of adrenal...

    journal_title:Neurological research

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1080/01616412.1997.11740775

    authors: Pappas GD,Lazorthes Y,Bès JC,Tafani M,Winnie AP

    更新日期:1997-02-01 00:00:00

  • Dynamic metabolic changes after permanent cerebral ischemia in rats with/without post-stroke exercise: a positron emission tomography (PET) study.

    abstract:OBJECTIVES:Recent studies have suggested that rehabilitation therapy can accelerate functional recovery after a stroke. Although often overlooked, the cortical hemisphere contralateral to an infarction plays an important role. This study investigates alterations in metabolism of both the damaged ('ipsilateral') as well...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/1743132814Y.0000000350

    authors: Jiang XF,Zhang T,Sy C,Nie BB,Hu XY,Ding Y

    更新日期:2014-05-01 00:00:00

  • Developmental expression of fibroblast growth factor (FGF) receptors in neural stem cell progeny. Modulation of neuronal and glial lineages by basic FGF treatment.

    abstract::Neural stem cells (NSCs) are self-renewable, multipotential cells capable of differentiating into the three major neural cell types, but the mechanisms which regulate their development are not fully understood. Both basic fibroblast growth factor (bFGF) and epidermal growth factor (EGF) promote the proliferation of NS...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/016164101101199090

    authors: Reimers D,López-Toledano MA,Mason I,Cuevas P,Redondo C,Herranz AS,Lobo MV,Bazán E

    更新日期:2001-09-01 00:00:00

  • The protective effect of mannitol, vitamin E and glucocorticoid on ischaemic brain injury: evaluation by chemiluminescence, energy metabolism and water content.

    abstract::We currently have used three drugs in combination [mannitol, vitamin E and glucocorticoid (beta-methasone)] for the treatment of cerebral infarction in the acute stage. For the purpose of evaluating the efficacy of this therapy, we have conducted experiments evaluated by chemiluminescence (CL), energy metabolism and w...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.1988.11739819

    authors: Uenohara H,Imaizumi S,Suzuki J,Yoshimoto T

    更新日期:1988-06-01 00:00:00

  • Neuroprotective effect of basic fibroblast growth factor on wobbler mouse motor neuron disease.

    abstract::Basic fibroblast growth factor (bFGF) possesses neuroprotective effects on a variety of neurons. Here we report that it delays progression of motor neuron disease (MND) in the wobbler mouse. After initial diagnosis of MND at post-natal age 3-4 weeks, wobbler mice receive either recombinant human bFGF (1 mg kg-1, n = 1...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:

    authors: Ikeda K,Iwasaki Y,Tagaya N,Shiojima T,Kobayashi T,Kinoshita M

    更新日期:1995-12-01 00:00:00

  • Local cerebral hypothermia induced by selective infusion of cold lactated ringer's: a feasibility study in rhesus monkeys.

    abstract:BACKGROUND AND OBJECTIVE:Hypothermia has shown promise as a neuroprotective strategy for stroke. The use of whole body hypothermia has limited clinical utility due to many severe side effects. Selective brain cooling, or local brain hypothermia, has been previously proposed as an alternative treatment strategy. This st...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1080/01616412.2016.1187827

    authors: Wang B,Wu D,Dornbos Iii D,Shi J,Ma Y,Zhang M,Liu Y,Chen J,Ding Y,Luo Y,Ji X

    更新日期:2016-06-01 00:00:00

  • Serum complement factor H and Tyr402 His gene polymorphism among Egyptians with multiple sclerosis.

    abstract:BACKGROUND AND OBJECTIVES:Multiple sclerosis (MS) is a common inflammatory disease of the central nervous system. A contribution from complement has long been suspected. We investigated the association of complement factor H (CFH) Tyr402 His gene polymorphism and serum level in Egyptian patients with MS to examine whet...

    journal_title:Neurological research

    pub_type: 杂志文章

    doi:10.1179/1743132815Y.0000000075

    authors: Abdel Rasol HA,Helmy H,Aziz MA

    更新日期:2015-10-01 00:00:00