Firing rates of human motor units in partially denervated muscle.

abstract：:We tested the hypothesis that asymptomatic carriers of dopa-responsive dystonia (DRD) have increased dopamine D2 receptors in the striatum that protect them from the clinical manifestations of dopaminergic deficiency. We examined striatal D2-receptor binding in (1) symptomatic subjects (treated and untreated) and (2) ...

journal_title：Neurology

authors： Kishore A,Nygaard TG,de la Fuente-Fernandez R,Naini AB,Schulzer M,Mak E,Ruth TJ,Calne DB,Snow BJ,Stoessl AJ

更新日期：1998-04-01 00:00:00

abstract：:Early, intravenous administration of hematin in a patient with acute intermittent porphyria and severe quadriparesis may have produced partial but remarkable improvement of neuropathy, and resulted in simultaneous decline of porphyrin precursors in the blood. Intermittent, biweekly hematin infusions given 1 month afte...

journal_title：Neurology

authors： Bosch EP,Pierach CA,Bossenmaier I,Cardinal R,Thorson M

更新日期：1977-11-01 00:00:00

abstract：OBJECTIVE:To identify regional metabolic brain networks related specifically to the presence of tremor in PD. BACKGROUND:The pathophysiology of parkinsonian tremor is unknown. Because tremor in PD occurs mainly in repose, we used resting state PET with 18F-fluorodeoxyglucose (FDG) to identify specific metabolic brain ...

journal_title：Neurology

authors： Antonini A,Moeller JR,Nakamura T,Spetsieris P,Dhawan V,Eidelberg D

更新日期：1998-09-01 00:00:00

abstract：OBJECTIVE:To perform whole-brain morphometry in patients with frontal lobe epilepsy and evaluate the utility of group-level patterns for individualized diagnosis and prognosis. METHODS:We compared MRI-based cortical thickness and folding complexity between 2 frontal lobe epilepsy cohorts with histologically verified f...

journal_title：Neurology

authors： Hong SJ,Bernhardt BC,Schrader DS,Bernasconi N,Bernasconi A

更新日期：2016-02-16 00:00:00

abstract：:We describe a patient who presented with unilateral abdominal herniation due to weakness of abdominal musculature, associated with extensive syringomyelia. Electromyographic evidence of focal denervation and reinnervation was present in the weak muscles consistent with anterior horn cell loss. We compare these unusual...

journal_title：Neurology

authors： Coleman RJ,Ingram DA

更新日期：1991-10-01 00:00:00

abstract：:We studied reciprocal inhibition by recording the changes in firing probability of single motor units of the tibialis anterior muscle following stimulation of low-threshold afferents in the posterior tibial nerve. In 15 patients with cerebral palsy, the inhibition was as great or greater than normal. We found no evide...

journal_title：Neurology

authors： Berbrayer D,Ashby P

更新日期：1990-04-01 00:00:00

abstract：OBJECTIVES:To evaluate the frequency, clinical and etiologic features, and short- and long-term outcomes of early recurrent TIA. METHODS:This prospective observational cohort study enrolled all consecutive patients with TIA referred to our emergency department and diagnosed by a vascular neurologist. Expedited assessm...

journal_title：Neurology

authors： Foschi M,Pavolucci L,Rondelli F,Spinardi L,Favaretto E,Filippini M,Degli Esposti D,Strocchi E,Faggioli G,Cortelli P,Guarino M,Bologna TIA Study-Group.

更新日期：2020-09-22 00:00:00

abstract：OBJECTIVE:To examine nonmotor outcomes and correlates of quality of life (QoL) 3 and 12 months after unilateral focused ultrasound thalamotomy in tremor-dominant Parkinson disease (TDPD). METHODS:Twenty-seven patients with TDPD in a double-blind, sham-controlled, randomized clinical trial underwent comprehensive neuro...

journal_title：Neurology

authors： Sperling SA,Shah BB,Barrett MJ,Bond AE,Huss DS,Gonzalez Mejia JA,Elias WJ

更新日期：2018-10-02 00:00:00

abstract：:The authors analyzed the association of L-carnitine treatment with hepatic survival in 92 patients with severe, symptomatic, valproate-induced hepatotoxicity. Forty-eight percent of the 42 patients treated with L-carnitine survived, but only 10% of the 50 patients treated solely with aggressive supportive care survive...

journal_title：Neurology

authors： Bohan TP,Helton E,McDonald I,König S,Gazitt S,Sugimoto T,Scheffner D,Cusmano L,Li S,Koch G

更新日期：2001-05-22 00:00:00

abstract：:The prevalence of spontaneous lingual-facial-buccal movements was determined in 661 patients between the ages of 50 and 79 without neuroleptic exposure or known CNS disease. The prevalence was 0.8% between ages 50 and 59, 6% between ages 60 and 69, and 7.8% between ages 70 and 79. ...

journal_title：Neurology

authors： Klawans HL,Barr A

更新日期：1982-05-01 00:00:00

abstract：OBJECTIVE:To describe neurodevelopment and head growth in HIV-1-infected and exposed uninfected infants with and without in utero exposure to opiates and cocaine. METHODS:Using data from a multicenter cohort study of HIV-1-infected women and their children, the authors fit repeated measures regression models to estima...

journal_title：Neurology

authors： Macmillan C,Magder LS,Brouwers P,Chase C,Hittelman J,Lasky T,Malee K,Mellins CA,Velez-Borras J

更新日期：2001-10-23 00:00:00

abstract：OBJECTIVE:To estimate rate of progression from normal cognition or mild impairment to dementia, and to identify potential risk and protective factors for incident dementia, based on age at dementia onset in a prospective study of a population-based cohort (n = 1,982) aged 65 years and older. METHODS:Following the coho...

journal_title：Neurology

authors： Ganguli M,Lee CW,Snitz BE,Hughes TF,McDade E,Chang CC

更新日期：2015-01-06 00:00:00

abstract：:Because Hughlings Jackson directed that his personal documents be destroyed upon his death, none of his own clinical records are known. However, we have discovered several pages of notes in the Royal London Hospital Archive written in 1893 by Jackson to his House Physician at Queen Square concerning his proposals for ...

journal_title：Neurology

authors： Swash M,Evans J

更新日期：2006-08-22 00:00:00

abstract：:Azathioprine has the longest continuing history of clinical use in the treatment of multiple sclerosis (MS) of any immunosuppressive therapy besides corticosteroids. To date, 19 clinical trials of azathioprine in MS have been reported, and another eight are under way. A review of the reported trials indicates little e...

journal_title：Neurology

authors： Silberberg DH

更新日期：1988-07-01 00:00:00

abstract：OBJECTIVE:This observational multimodality brain imaging study investigates emergence of endophenotypes of late-onset Alzheimer disease (AD) risk during endocrine transition states in a cohort of clinically and cognitively normal women and age-matched men. METHODS:Forty-two 40- to 60-year-old cognitively normal women ...

journal_title：Neurology

authors： Mosconi L,Berti V,Quinn C,McHugh P,Petrongolo G,Varsavsky I,Osorio RS,Pupi A,Vallabhajosula S,Isaacson RS,de Leon MJ,Brinton RD

更新日期：2017-09-26 00:00:00

abstract：OBJECTIVE:To preliminarily assess the safety and efficacy of transdermal nicotine therapy on cognitive performance and clinical status in subjects with mild cognitive impairment (MCI). METHODS:Nonsmoking subjects with amnestic MCI were randomized to transdermal nicotine (15 mg per day or placebo) for 6 months. Primary...

journal_title：Neurology

authors： Newhouse P,Kellar K,Aisen P,White H,Wesnes K,Coderre E,Pfaff A,Wilkins H,Howard D,Levin ED

更新日期：2012-01-10 00:00:00

abstract：OBJECTIVE:To identify the source of delayed visual evoked potential (VEP) latencies in the fellow eyes of patients with optic neuritis (ON) and determine whether these latencies stem from clinically silent demyelination or reflect an adaptive process for synchronization with the affected eyes. METHODS:The study sample...

journal_title：Neurology

authors： Raz N,Chokron S,Ben-Hur T,Levin N

更新日期：2013-08-20 00:00:00

abstract：:Clinicians have long suspected an association of classic amyotrophic lateral sclerosis (ALS) with Parkinson's disease (PD), dementia, or both. If proven, this would raise the possibility of a shared genetic susceptibility to the three disorders. To investigate this hypothesis, we compared 151 newly diagnosed ALS patie...

journal_title：Neurology

authors： Majoor-Krakauer D,Ottman R,Johnson WG,Rowland LP

更新日期：1994-10-01 00:00:00

abstract：BACKGROUND:Inherited and de novo mutations in sodium channel genes underlie a variety of channelopathies. Mutations in SCN2A, encoding the brain sodium channel Na(V)1.2, have previously been reported to be associated with benign familial neonatal infantile seizures, febrile seizures plus, and intractable epilepsy of in...

journal_title：Neurology

authors： Liao Y,Anttonen AK,Liukkonen E,Gaily E,Maljevic S,Schubert S,Bellan-Koch A,Petrou S,Ahonen VE,Lerche H,Lehesjoki AE

更新日期：2010-10-19 00:00:00

abstract：OBJECTIVE:To establish a variant of sporadic prion disease as the sporadic form of fatal familial insomnia (FFI). BACKGROUND:FFI is a recently described prion disease characterized clinically by severe sleep impairment, dysautonomia, and motor signs, and pathologically by atrophy of thalamic nuclei, especially the med...

journal_title：Neurology

authors： Parchi P,Capellari S,Chin S,Schwarz HB,Schecter NP,Butts JD,Hudkins P,Burns DK,Powers JM,Gambetti P

更新日期：1999-06-10 00:00:00

abstract：:This is a report on hepatic adverse events associated with dantrolene therapy. All cases reported to the manufacturer are included, from all sources, through 1987. Of 122 cases containing sufficient data to analyze, 47 patients had asymptomatic transaminase elevations, 12 had additional mild (less than or equal to 2.5...

journal_title：Neurology

authors： Chan CH

更新日期：1990-09-01 00:00:00

abstract：OBJECTIVE:Aiming to detect associations between neuroradiologic and EEG evaluations and long-term clinical outcome in order to detect possible prognostic factors, a detailed clinical and neuroimaging characterization of 67 cases of Aicardi syndrome (AIC), collected through a multicenter collaboration, was performed. M...

journal_title：Neurology

authors： Masnada S,Pichiecchio A,Formica M,Arrigoni F,Borrelli P,Accorsi P,Bonanni P,Borgatti R,Bernardina BD,Danieli A,Darra F,Deconinck N,De Giorgis V,Dulac O,Gataullina S,Giordano L,Guerrini R,La Briola F,Mastrangelo M,Mo

更新日期：2020-12-04 00:00:00

abstract：:Although neurophysiologic doctrine has traditionally referred to "the" voltage-gated sodium channel, it is now clear that there are at least nine genes that encode molecularly and physiologically distinct sodium channels. Mutations of sodium channel genes provide a basis for genetic channelopathies. Dysregulated expre...

journal_title：Neurology

authors： Waxman SG

更新日期：2001-06-26 00:00:00

abstract：OBJECTIVES:Although small fiber neuropathy (SFN) often occurs without apparent cause, the molecular etiology of idiopathic SFN (I-SFN) has remained enigmatic. Sodium channel Na(v)1.7 is preferentially expressed within dorsal root ganglion (DRG) and sympathetic ganglion neurons and their small-diameter peripheral axons....

journal_title：Neurology

authors： Han C,Hoeijmakers JG,Ahn HS,Zhao P,Shah P,Lauria G,Gerrits MM,te Morsche RH,Dib-Hajj SD,Drenth JP,Faber CG,Merkies IS,Waxman SG

更新日期：2012-05-22 00:00:00

abstract：:We report the treatment of four patients with inclusion-body myositis (IBM) and severe slowly progressive weakness using high-dose intravenous immunoglobulin (IVIg). After two monthly infusions, the strength of the proximal and less atrophic muscle groups improved or normalized in three of the four patients. The impro...

journal_title：Neurology

authors： Soueidan SA,Dalakas MC

更新日期：1993-05-01 00:00:00

abstract：OBJECTIVE:Asians who carry the HLA-B*1502 allele have an elevated risk of developing Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) when treated with the antiepileptic drugs (AEDs) carbamazepine (CBZ) and phenytoin (PHT). With a focus on Singapore, this analysis identifies circumstances in which ge...

journal_title：Neurology

authors： Dong D,Sung C,Finkelstein EA

更新日期：2012-09-18 00:00:00

abstract：:In an attempt to determine the opinions and practices of neurologists regarding the use of antithrombotic drugs in the treatment of acute ischemic stroke, we conducted a survey of 349 randomly selected neurologists from throughout the United States. Responses were received from 247 (71%), and 219 identified themselves...

journal_title：Neurology

authors： Marsh EE 3rd,Adams HP Jr,Biller J,Wasek P,Banwart K,Mitchell V,Woolson R

更新日期：1989-12-01 00:00:00

abstract：OBJECTIVE:To examine the relationship between the degree of handedness and hemispheric language dominance in patients with epilepsy. METHODS:The authors examined the relationship between degree of handedness and hemispheric language dominance in 174 epilepsy surgery candidates using the intracarotid amobarbital proced...

journal_title：Neurology

authors： Isaacs KL,Barr WB,Nelson PK,Devinsky O

更新日期：2006-06-27 00:00:00

abstract：OBJECTIVE:To assess cerebrovascular reactivity in response to a visual task in participants with cerebral amyloid angiopathy (CAA), Alzheimer disease (AD), and mild cognitive impairment (MCI) using fMRI. METHODS:This prospective cohort study included 40 patients with CAA, 22 with AD, 27 with MCI, and 25 healthy contro...

journal_title：Neurology

authors： Switzer AR,Cheema I,McCreary CR,Zwiers A,Charlton A,Alvarez-Veronesi A,Sekhon R,Zerna C,Stafford RB,Frayne R,Goodyear BG,Smith EE

更新日期：2020-09-08 00:00:00

abstract：:Many patients with epilepsy can be successfully treated with a single antiepileptic drug (monotherapy). However, in a substantial number of patients, monotherapy does not provide satisfactory seizure control, and the use of two or more drugs, or polypharmacy, is required. Selection of rational combination therapy requ...

journal_title：Neurology

authors： Ferrendelli JA

更新日期：1995-03-01 00:00:00