ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080497

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080498

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

摘要:

ABSTRACT.Forty consecutive patients who manifested photoparoxysmal responses during the standard electroencephalogram (EEG) were studied prospectively with a standard protocol which involved playing video games, viewing patterns, and watching television. Twelve patients (30%) demonstrated EEG activation while playing video games, five while viewing television, six while viewing patterns, and two while viewing either television or patterns. Two additional patients showed no EEG photosensitivity but had a clinical history of seizures precipitated by video games. The results indicate that patients with paroxysmal EEG responses to stroboscopic light stimulation have a significant risk of activating epileptiform abnormalities by playing video games. However, not all patients with a history of seizures precipitated by video games show EEG light sensitivity in a single testing session.

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080499

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

摘要:

ABSTRACT.In the cardiac care unit (CCU), every physician expects to see ECG continuously monitored. ECG monitoring is considered a standard part of patient care in the CCU. For many individual patients, serious cardiac abnormalities do not occur. In these patients, ECG monitoring does provide reassurance that the patient's heart is doing well. In some patients, ECG monitoring provides critical information on developing complications, sometimes allowing early intervention to prevent disastrous, permanent complications before they occur.The neurological application of long-term EEG and evoked potential (EP) monitoring in the neurologic intensive care unit (ICU) has only recently been implemented in a few institutions. Nevertheless, there are many potential uses of EEG and EPs as ICU monitoring tools. Some of these uses include the identification of seizures, the assessment of coma, and the determination of brain death.

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080500

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

摘要:

ABSTRACT.Terms used in multivariate statistics are described, with examples of their usage. Included are descriptions of Bonferroni adjustment, Mahalanobis distance, neurometries, multiple correlation, multiple regression, stepwise regression, discriminant function analysis, logistic regression, multivariate analysis of variance, cluster analysis, principal components analysis, factor analysis, and Fourier analysis.

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080501

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

摘要:

ABSTRACT.Artifacts from electrical or magnetic stimulation can easily overload the amplifiers used in clinical neurophysiology. Most circuits designed to reject stimulus artifact are cumbersome or usable only in special circumstances. I describe an artifact-rejection preamplifier, made from inexpensive parts and based on slew rate limiting, that can interface easily with commercial recording systems. The preamplifier allows successful recording of small and difficult signals such as magnetic sensory potentials and transcallosal cortical responses.

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080502

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080503

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080504

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor

ISSN:0002-9238    

DOI:10.1080/00029238.1995.11080505

出版商:Taylor&Francis    

年代:1995

数据来源: Taylor