Abstract：
:A linear time invariant model is applied to functional fMRI blood flow data. Based on traditional time series analysis, this model assumes that the fMRI stochastic output sequence can be determined by a constant plus a linear filter (hemodynamic response function) of several fixed deterministic inputs and an error term assumed stationary with zero mean. The input function consists of multiple exponential distributed (time delay between images) visual stimuli consisting of negative and erotic images. No a priori assumptions are made about the hemodynamic response function that, in essence, is calculated at each spatial position from the data. The sampling rate for the experiment is 400 ms in order to allow for filtering out higher frequencies associated with the cardiac rate. Since the statistical analysis is carried out in the Fourier domain, temporal correlation problems associated with inference in the time domain are avoided. This formal model easily lends itself to further development based on previously developed statistical techniques.
journal_name
Comput Methods Programs Biomedjournal_title
Computer methods and programs in biomedicineauthors
Rio DE,Rawlings RR,Woltz LA,Salloum JB,Hommer DWdoi
10.1016/j.cmpb.2005.12.003subject
Has Abstractpub_date
2006-04-01 00:00:00pages
10-9issue
1eissn
0169-2607issn
1872-7565pii
S0169-2607(06)00026-5journal_volume
82pub_type
杂志文章abstract：:The importance of computer aided decision making is continuously increasing. In the ICU, medical decision support services gather and process medical data of patients and present results and suggestions to the medical staff. The medical decision support services can monitor for example blood pressure, creatinine level...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2008.05.003
更新日期：2008-09-01 00:00:00
abstract：:A flexible program for the IBM PC performing a number of calculations of relevance for the prescription of hemodialysis treatment has been developed. The program has a 'spreadsheet'-like user-friendly interface, and results may be presented graphically. The present implementation covers 89 algorithms/equations, all ba...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(90)90009-x
更新日期：1990-03-01 00:00:00
abstract：BACKGROUND AND OBJECTIVES:Social Network Analysis is an attractive approach to model and analyze complex networks. In recent years, several bioinformatics related networks have been modeled and analyzed thoroughly using social network analysis. The objective of this study is to build a social network analysis based cla...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2017.06.015
更新日期：2017-10-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(91)90070-a
更新日期：1991-06-01 00:00:00
abstract：:A current trend in genomics is the investigation of the cell mechanism using different technologies, in order to explain the relationship among genes, molecular processes and diseases. For instance, the combined use of gene-expression arrays and genomic arrays has been demonstrated as an effective instrument in clinic...
journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2013.04.006
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abstract：:An ion-selective electrode and microcomputer-based experimental setup for the study of ionic-exchange kinetics between a powdered solid and the solution is described. The equipment is composed of easily available commercial devices and a data acquisition and regularization computer program is presented. The system, es...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(90)90055-e
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abstract：:This paper discusses the underlying issues in the evaluation of computer systems which apply artificial intelligence in medicine. Three different levels of evaluation are described: the subjective evaluation of the research contribution of a developmental prototype, the validation of a system's knowledge and performan...
journal_title：Computer methods and programs in biomedicine
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abstract：:We designed and implemented algorithms for three-dimensional (3-D) reconstruction of brain images from serial sections using two important supercomputer architectures, vector and parallel. These architectures were represented by the Cray YMP and Connection Machine CM-2, respectively. The programs operated on linear oc...
journal_title：Computer methods and programs in biomedicine
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doi：10.1016/0169-2607(95)01619-5
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abstract：:The Diabetes Advisory System (DIAS) is a model of human glucose metabolism which predicts hourly blood glucose concentrations and provides advice on insulin dose. Its ability to provide appropriate advice was assessed in 20 well-controlled IDDM patients (mean (SD) age 38 (11), duration 17 (9) years; HbA1 8.8 (0.9)%, r...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
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journal_title：Computer methods and programs in biomedicine
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journal_title：Computer methods and programs in biomedicine
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更新日期：1993-09-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
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更新日期：2020-12-01 00:00:00
abstract：:Epilepsy Expert is a decision support system based on the International Classification of Epilepsies and Epileptic Syndromes (1989). The aim of this study was to evaluate the Epilepsy Expert. First the diagnostic performance was validated. This was done in 3 stages: collection of the patient cases, determination of th...
journal_title：Computer methods and programs in biomedicine
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更新日期：1994-11-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2013.04.016
更新日期：2013-08-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2007.07.009
更新日期：2007-11-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2012.09.008
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2015.11.001
更新日期：2016-04-01 00:00:00
abstract：:ENDO-LAB is an IBM PC-based system which performs calculations and record-keeping for the Vanderbilt University Medical Center Endocrinology Laboratory. It manages maintenance and quality control, and prints reports for regulatory agencies. The system was designed to minimize paperwork without changing laboratory proc...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(88)90088-0
更新日期：1988-11-01 00:00:00
abstract：PURPOSE:This study was performed to evaluate the usefulness of virtual magnetic resonance microscopy (VMRM) for the diagnosis of cerebral aneurysms. MATERIALS AND METHODS:We reviewed 11 patients with unruptured aneurysms confirmed by angiography or surgical therapy. We evaluated the ability of VMRM to represent aneury...
journal_title：Computer methods and programs in biomedicine
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journal_title：Computer methods and programs in biomedicine
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2020.105748
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2016.01.010
更新日期：2016-06-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/s0169-2607(98)00064-9
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2005.01.002
更新日期：2005-08-01 00:00:00
abstract：:There are currently 501 hospitals and about 20,000 clinics in Taiwan. The National Health Insurance (NHI) system, which is operated by the NHI Administration, uses a single-payer system and covers 99.9% of the nation's total population of 23,000,000. Taiwan's NHI provides people with a high degree of freedom in choosi...
journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2015.04.013
更新日期：2015-08-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2018.05.019
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2020.105795
更新日期：2021-01-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/j.cmpb.2017.05.005
更新日期：2017-07-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
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doi：10.1016/j.cmpb.2003.11.001
更新日期：2004-07-01 00:00:00
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journal_title：Computer methods and programs in biomedicine
pub_type： 杂志文章
doi：10.1016/0169-2607(95)01658-g
更新日期：1995-09-01 00:00:00
