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https://www.readbyqxmd.com/read/22043890/comparison-of-brain-mechanisms-underlying-the-processing-of-chinese-characters-and-pseudo-characters-an-event-related-potential-study
#1
Ting Wang, Hong Li, Qinglin Zhang, Shen Tu, Caiyun Yu, Jiang Qiu
Most Chinese characters are composed of a semantic radical on the left and a phonetic radical on the right. The semantic radical provides the semantic information; the phonetic radical provides information concerning the pronunciation of the whole character. The pseudo-characters in the study consisted of different sub-lexical parts of real Chinese characters and consequently they also had the semantic radical and the phonetic radical. But they were not readable and had no actual meaning. In order to investigate the spatiotemporal cortical activation patterns underlying the orthographic, phonological and semantic processing of Chinese characters, we used event-related brain potentials (ERPs) to explore the processing of Chinese characters and pseudo-characters when 14 healthy Chinese college students viewed the characters passively...
April 1, 2010: International Journal of Psychology: Journal International de Psychologie
https://www.readbyqxmd.com/read/19464968/-registry-of-mild-craniocerebral-trauma-multicentre-study-from-the-spanish-association-of-pediatric-emergencies
#2
J J García García, I Manrique Martínez, V Trenchs Sainz de la Maza, A Suárez Suárez, L Martín de la Rosa, F J Travería Casanova, V Sebastián Barberan, E Crespo Rupérez, P J Alcalá Minagorre, A Canals Baeza, J Sitjes Costas, J Nadal Amat, C Luaces Cubells
OBJECTIVE: To determine management practices of minor head trauma in children evaluated at Spanish Hospital Emergency Departments and to determine patient variables associated with intracranial injury. METHODS: Multicenter and prospective study during 18 months in 9 hospitals in Spain. Patients up to the age of 18 years with minor head trauma (Glasgow Coma Scale score higher than or equal to 13 on admission), treated in Emergency Departments and with a maximum onset of 72h since the traumatism, were included in the study...
July 2009: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/18855283/-intracranial-hypertension-and-cranial-sinus-stenosis
#3
C Arruabarrena, G Ancochea, G Rebolleda, F J Muñoz-Negrete
CLINICAL CASE: Craneal sinuses stenosis can appear in patients with idiopathic intracranial hypertension. Neuroimaging techniques revealed a right transverse sinus stenosis. As the pressure gradient between both sides of the stenosis was small and response to conservative treatment good, angioplasty was not indicated. DISCUSSION: Lateral sinus stenosis in patients with idiopathic intracranial hypertension is prevalent. It is not clear whether these stenoses are the origin of, or secondary to, cerebrospinal fluid pressure increases...
October 2008: Archivos de la Sociedad Española de Oftalmología
https://www.readbyqxmd.com/read/18540269/-benign-retroperitoneal-schwannoma-laparoscopic-ressection
#4
C Mir Maresma, C X Raventós, A Celma, J Bestard Vallejo, A Orsola De los Santos, J Morote Robles
Schwannomas are tumors rarely localized in the retroperitoneum, generally appear in craneal as well as periferic nerves. Seldom cases the diagnosis is preoperatively made just because imaging is very poor in this field. MRI is proven to be the diagnostic method. Radical surgical ressection is standarized treatment. We document a case of a benign retroperitoneal schwannoma where we explain the laparoscopic ressection of this kind of tumors for first time.
April 2008: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/18365781/-cocaine-induced-brain-stem-stroke-associated-to-craneal-midline-destructive-lesions
#5
B Zandio Amorena, M E Erro Aguirre, T Cabada, T Ayuso Blanco
INTRODUCTION: Abuse of cocaine and other sympathomimetic drugs has been reported as a significant risk factor for stroke. The physiopathologic mechanisms implicated are multifactorial. Chronic cocaine use leads to extensive destruction of osteocartilaginous structures of nose, sinuses and palate. CASE REPORT: We report the case of a 56 years-old woman with hypertension and smoke abuse who was admitted with a pontine paramedian infarction. Cranial resonance findings of midline destructive lesions lead to the suspicion of chronic cocaine consumption...
January 2008: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/18293775/-arterioveinous-dural-malformation-in-ent
#6
REVIEW
A Batuecas Caletrío, A Muñoz Herrera, P Blanco Pérez, S Santa Cruz Ruíz, J L Gómez González, J A de las Heras
The arterioveinous dural malformation (MAVD) is a rare entity between the vascular craneal anomalies with a not well nown ethiology and variability in treatments. We present eleven cases of MAVDs, between them five presented tinnitus as symptom of aparition. The importance of this pathology makes necessary to discard it before a patient consulting because of pulsaltil tinnitus with normal otoscopy.
2007: Anales Otorrinolaringológicos Ibero-americanos
https://www.readbyqxmd.com/read/18274401/-procedure-of-taken-care-of-in-shaved-surgery-craneal-without-in-hub
#7
Carmen Blanco Aguilar, Margarita Masó Serra
The procedure of hygiene pre and post surgical of the patient of neurosurgery in the University Hospital of Bellvitge, initiated in 1995, guarantees the correct preparation of the surgical zone, the frequency and accomplishment of the therapeutic washing reduces the risk of infection of the wound and maintains the integrity of the hairy leather. It diminishes the presurgical anguish of the patient and improves the adaptation to the corporal changes by surgery.
November 2007: Revista de Enfermería
https://www.readbyqxmd.com/read/18030848/-sphenoidal-sinus-polyp-cyst-as-casual-finding-in-a-patient-with-severe-and-sudden-retrocochlear-hearing-loss
#8
V Pino Rivero, M Rodríguez Carmona, R J Iglesias González, F del Castillo Beneyto
We present the case of a 56 years old female controlled in our ENT Department because of right sudden hearing loss, tinnitus and vertigo. The endoscopic exam was normal. Audiogram showed a severe neurosensorial hypoacusia and PEATC confirmed the so called hypoacusia suggesting a retrocochlear origin of it. As imaging tests an otic-craneal CT and IRM were asked for, which informed of the presence of a cystic lesion versus polyp in sphenoidal sinus of 15 x 10 mm without other alterations or significant pathology...
2007: Anales Otorrinolaringológicos Ibero-americanos
https://www.readbyqxmd.com/read/17907890/-lhermitte-duclos-s-disease-associated-to-cowden-s-disease-a-case-report
#9
I Lavín Castejón, J Mut Oltra, C Trillo Balizón, A Maldonado Barrionuevo
Cowden's disease is a rare genodermatosis that is characterized for multiple cutaneous and visceral hamartoma . Lhermitte-Duclos's disease is a cerebelous lesion that consists in the displasic enlargement of the cerebelous circumvolution. It's incluyed in phacomatosis and usually presents associated to Cowden's disease, tuberous sclerosis and overlap syndromes.A 56 years old man, diagnosed in Dermatology with Cowden's disease ten years ago. In the extension study, he had hamartoma intestinal polip, esophagic glucogenic acanthosis and two solid thyroid nodules...
May 2007: Anales de Medicina Interna: Organo Oficial de la Sociedad Española de Medicina Interna
https://www.readbyqxmd.com/read/17725172/-vogt-koyanagi-harada-syndrome-report-of-a-case-with-hearing-loss-tinnitus-vertigo-associated-to-uveitis
#10
COMPARATIVE STUDY
V Pino Rivero, G Pardo Romero, M Rodríguez Carmona, R J Iglesias González, F del Castillo Beneyto
Vogt-Koyanagi-Harada sindrome is an autoimmune sistemic disease characterized by granulomatous bilateral uveitis with involvement of the central nervous system which can compromise the VIII craneal pair function producing tinnitus and neurosensorial hypoacusia. We report a case diagnosed in a young woman who also suffered episodes of vertigo. We review the literature of that pathology.
2007: Anales Otorrinolaringológicos Ibero-americanos
https://www.readbyqxmd.com/read/14857309/-craneal-trepanations-in-ancient-peru
#11
V E FERNANDEZ ENRIQUEZ
No abstract text is available yet for this article.
1950: Anales
https://www.readbyqxmd.com/read/12733323/-tongue-necrosis-as-onset-of-temporal-arteritis
#12
E Monerris García, I Polo Tomás, E Ortega Pastor, A J Fernández Pérez
The Horton's disease is a generalized vascular affectation, characterized by a giant cell arteritis. Medium and small caliber arteries are the most frequently affected, mainly of the craneal vascular territory, in particular the collateral branches of the external carotid, and artery in special the superficial temporal artery. We present a case of lingual necrosis as debut of the Horton's disease that has been diagnosed and treated in our ENT Department.
January 2003: Acta Otorrinolaringológica Española
https://www.readbyqxmd.com/read/12389165/-hemangioblastomas-of-the-central-nervous-system-in-camag%C3%A3-ey-cuba
#13
S Vega-Basulto, S Silva-Adán, R Peñones-Montero, G Mosqueda-Betancourt
INTRODUCTION AND OBJECTIVE: Hemangioblastomas of the central nervous system are the most frequent vascular tumours. They are 1 2% of primary nervous system tumours and 8 12% of the posterior fossa neoplasms. The objective is to analize clinical behaviour and long term results of sporadic and Von Hippel Lindau linked hemangioblastomas. PATIENTS AND METHODS: It was searched the vacular Neurosurgical Data Bank at Manuel Ascunce Dom nech Hospital between January 1981 and January 2001 to select patients harvoring central nervous system hemangioblastomas histological confirmed...
September 16, 2002: Revista de Neurologia
https://www.readbyqxmd.com/read/11989780/differential-distribution-of-the-fibres-of-the-collagenous-and-elastic-systems-and-of-glycosaminoglycans-in-the-rat-pubic-joint
#14
H H Ortega, P P Joazeiro, M M Muñoz-de-Toro, E H Luque, G S Montes
The pubic joint of male and female rats was studied at the light- and electron microscopical levels using methods that selectively disclose the extracellular matrix fibres and glycosaminoglycans. The interpubic tissue showed no difference between sexes (including pregnant and intrapartum females). The medial ends of the pubic bones were covered by articular caps of hyaline cartilage that blended in the midline. The whole articular cartilage was covered dorsally and ventrally (as well as craneally and caudally) by a typical perichondrium...
October 2001: Journal of Submicroscopic Cytology and Pathology
https://www.readbyqxmd.com/read/10846871/-drop-attacks-in-patients-with-partial-epilepsy
#15
R Suárez-Moro, J Salas-Puig, V Mateos, M Amorín, C H Lahoz
BACKGROUND: It is known the presence of sudden falls or epileptic drop-attacks (DA) in patients with partial epilepsy. OBJECTIVE: To review the clinical and electroencephalographic manifestations in our patients with partial epilepsy and DA. PATIENTS AND METHODS: Fifteen patients (9 males/6 females) over 18 years with partial epilepsy and epileptic falls were selected. RESULTS: The mean age was 39 years (24-56 years)...
March 2000: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/9699371/-fetal-alcohol-syndrome-and-fetal-alcohol-effects-importance-of-early-diagnosis-and-nutritional-treatment
#16
J Alvear, S Andreani, F Cortés
BACKGROUND: Fetal alcohol syndrome (FAS) and fetal alcohol effects (FAE) encompass a pattern of birth defects in persons whose mothers ingested alcohol during pregnancy. People with FAE display fewer of the FAS traits. AIM: To assess the prevalence and features of these affections in a secondary nutritional recovery centre. PATIENTS AND METHODS: All charts of children admitted between 1985 and 1995 were reviewed, and those children diagnosed as having a FAS or FAE by a geneticist were considered for this study...
April 1998: Revista Médica de Chile
https://www.readbyqxmd.com/read/9618997/-neuronal-migration-disorders
#17
COMPARATIVE STUDY
L C Vélez-Domínguez
Neuronal migration disorders represent a group of congenital nervous system malformations that affect the process whereby millions of neuroectodermic cells move from germinal matrix to the loci, where they will reside for life. They produce important changes in cytoarchitecture, lamination and normal neuronal physiology, particularly in cerebral cortex. These disorders appear as sporadic cases, genetically determined or caused by external agents as infections, intoxications and radiations, etc. The better identified nosological entities include: schizencephaly, lissencephaly, pachygyria, polymicrogyria, neuronal heterotopias and agenesis of corpus callosum...
March 1998: Gaceta Médica de México
https://www.readbyqxmd.com/read/9496790/a-mouse-mandibular-culture-model-permits-the-study-of-neural-crest-cell-migration-and-tooth-development
#18
Y Chai, P Bringas, C Shuler, E Devaney, R Grosschedl, H C Slavkin
A major issue in developmental biology is to determine how time and position-restricted instructions are signaled and received during morphogenesis of different phenotypes, of which tooth, Meckel's cartilage and tongue formation are classical examples. It is now evident that a hierarchy of growth factors and their downstream transcription factors regulate the timing, sequence and position of cells and tissues in forming different phenotypes during embryogenesis. Here we report the development of an early mandibular organ culture model...
January 1998: International Journal of Developmental Biology
https://www.readbyqxmd.com/read/9245190/-phrenitis-in-greco-latin-medicine
#19
H Villarino Herrería
Since the times the Hipocraticum Corpus was written, Phrenitis or Mental Confusion was described as a mental disorder related basically to fever, but also related to craneal traumatisms an others somatics ethiologies. The theorical background of the different schools was the same, the Phisis and Humors doctrine, but the results of their works were quite different. Cos school had a biographic approach, Cnido a systematic one, and Eclectics blended both with emphazis in treatment.
March 1997: Actas Luso-españolas de Neurología, Psiquiatría y Ciencias Afines
https://www.readbyqxmd.com/read/8874597/headache-of-recent-onset-in-adults-a-prospective-population-based-study
#20
J Duarte, A P Sempere, J A Delgado, G Naranjo, M D Sevillano, L E Clavería
One hundred consecutive adult patients with headache of recent onset were prospectively studied. Every patient was examined by craneal CT scan. Their mean age was 46 years (range 17-82). Neurological examination was normal in 80 patients. Organic headache represented 39% of the entire group, and 26% of them had a normal neurological examination. The yield of CT scan in patients with headaches and a normal neurological examination was 22.5% (95% IC: 14%-33%); of which we encountered the following pathologies: intracranial tumors (13), hydrocephalus (2), arachnoid cyst (1), toxoplasmic abscess (1) and parenchymal hemorrhage (1)...
July 1996: Acta Neurologica Scandinavica
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