Microcomputer program for automated action potential waveform analysis.

abstract：BACKGROUND AND OBJECTIVE:Signal segmentation and spike detection are two important biomedical signal processing applications. Often, non-stationary signals must be segmented into piece-wise stationary epochs or spikes need to be found among a background of noise before being further analyzed. Permutation entropy (PE) h...

journal_title：Computer methods and programs in biomedicine

authors： Azami H,Escudero J

更新日期：2016-05-01 00:00:00

abstract：:Hexosaminidase, polyamines and lipid-bound sialic acid are a few tumour-associated markers which are significantly elevated both in urine and serum of patients with haematopoietic malignancy, in direct correlation to dedifferentiation. Our computer database incorporates these parameters and predicts the clinical respo...

journal_title：Computer methods and programs in biomedicine

authors： Venkatanarayanan S,Nagarajan B

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Virtual reality surgery simulators have been proved effective for training in several surgical disciplines. Nevertheless, this technology is presently underutilized in orthopaedics, especially for bone machining procedures, due to the limited realism in haptic simulation of bone interactions. ...

journal_title：Computer methods and programs in biomedicine

authors： Faieghi M,Tutunea-Fatan OR,Eagleson R

更新日期：2020-05-01 00:00:00

abstract：:The need for flexible and well understood knowledge representations which are capable of capturing clinical guidelines and protocols for decision support systems is widely recognised. The PROforma method for specifying clinical guidelines and protocols comprises a graphical notation for their design, and a formal know...

journal_title：Computer methods and programs in biomedicine

authors： Fox J,Johns N,Lyons C,Rahmanzadeh A,Thomson R,Wilson P

更新日期：1997-09-01 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

authors： Buur T

更新日期：1990-03-01 00:00:00

abstract：:ENZEDUC 1.0 is a software package developed in Microsoft QuickBASIC v7.1 for computation of hyperbolic enzyme kinetics. The educational focus of the package is laboratory practical teaching. The program can manage a maximum of 18 substrate concentration values and 72 reaction rate values for each substrate concentrati...

journal_title：Computer methods and programs in biomedicine

authors： Marino A,Fedriani JR

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Hepatocellular ballooning is an important histological parameter in the diagnosis of nonalcoholic steatohepatitis (NASH), and it is considered to be a morphological pattern that indicates the severity and the progression to cirrhosis and liver-related deaths. There remains uncertainty about the...

journal_title：Computer methods and programs in biomedicine

authors： Teramoto T,Shinohara T,Takiyama A

更新日期：2020-10-01 00:00:00

abstract：:This work is aimed at developing an innovative simulation environment supporting and improving the design of standard joint implants (JPD integrated design environment (JIDE)). The conceptual workflow starts from the design of a new implant, by using conventional CAD programmes and completes with the generation of a r...

journal_title：Computer methods and programs in biomedicine

authors： Testi D,Quadrani P,Petrone M,Zannoni C,Fontana F,Viceconti M

更新日期：2004-09-01 00:00:00

abstract：:Label fusion multi-atlas approaches for image segmentation can give better segmentation results than single atlas methods. We present a multi-atlas label fusion strategy based on probabilistic weighting of distance maps. Relationships between image similarities and segmentation similarities are estimated in a learning...

journal_title：Computer methods and programs in biomedicine

authors： Sjöberg C,Ahnesjö A

更新日期：2013-06-01 00:00:00

abstract：:This paper describes the processing and transformation of medical data from a clinical database to a statistical data matrix. Precise extraction and linking tools must be available for the desired data to be processed for statistical purposes. We show that flexible mechanisms are required for the different types of us...

journal_title：Computer methods and programs in biomedicine

authors： Gall W,Heinzl H,Sachs P

更新日期：2001-09-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:The understanding of the bonds and the relationships between the respiratory signals, i.e. the airflow, the mouth pressure, the relative temperature and the relative humidity during breathing may provide the improvement on the measurement methods of respiratory mechanics and sensor designs or ...

journal_title：Computer methods and programs in biomedicine

authors： Saatci E

更新日期：2018-01-01 00:00:00

abstract：:A software package for the IBM PC computer is presented to facilitate the analysis of three-channel Lissajous' trajectories (3CLT) of auditory brainstem potentials. The program deals with 4-channel numeric or ASCII files, including three orthogonal X, Y, Z channels and standard vertex-mastoid on the stimulated side. T...

journal_title：Computer methods and programs in biomedicine

authors： Ingrand P,Paquereau J,Rousseau F,Marillaud A

更新日期：1990-06-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Prostate segmentation on Magnetic Resonance (MR) imaging is problematic because disease changes the shape and boundaries of the gland and it can be difficult to separate the prostate from surrounding tissues. We propose an automated model that extracts and combines multi-level features in a dee...

journal_title：Computer methods and programs in biomedicine

authors： Yan K,Wang X,Kim J,Khadra M,Fulham M,Feng D

更新日期：2019-03-01 00:00:00

abstract：:Tokyo Hitachi Hospital, Hitachi Ltd., has used a hospital-wide PACS for over 1 year. The system runs a 100 Mb/s optical fiber network over the whole hospital including wards and outpatient clinic rooms, with 11 image workstations. The network links digital imaging modalities such as X-CT, MRI, computed radiography (CR...

journal_title：Computer methods and programs in biomedicine

authors： Okaniwa H,Tsuneyoshi H,Kabata S,Satoh K,Yokouchi H,Okabe T

更新日期：1994-05-01 00:00:00

abstract：:The very first step for keeping good dental hygiene is to employ the correct toothbrushing style. Due to the possible occurrence of periodontal disease at an early age, it is critical to begin correct toothbrushing patterns as early as possible. With this aim, we proposed a novel toothbrush monitoring and training sys...

journal_title：Computer methods and programs in biomedicine

authors： Kim KS,Yoon TH,Lee JW,Kim DJ

更新日期：2009-11-01 00:00:00

abstract：:The concept of object-oriented design and programming has recently received a great deal of attention from the software engineering community. This paper highlights the realisable benefits of using the object-oriented approach in the design and development of clinical decision support systems. These systems seek to bu...

journal_title：Computer methods and programs in biomedicine

authors： Heathfield H,Armstrong J,Kirkham N

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Retinal pathology diseases such as glaucoma, obesity, diabetes, hypertension etc. have deadliest impact on life of human being today. Retinal blood vessels consist of various significant information which are helpful in detection and treatment of these diseases. Therefore, it is essential to se...

journal_title：Computer methods and programs in biomedicine

authors： Saroj SK,Kumar R,Singh NP

更新日期：2020-10-01 00:00:00

abstract：:The aim of the present study was to design, implement and evaluate a software system for discriminating between metastatic and primary brain tumors (gliomas and meningiomas) on MRI, employing textural features from routinely taken T1 post-contrast images. The proposed classifier is a modified probabilistic neural netw...

journal_title：Computer methods and programs in biomedicine

authors： Georgiadis P,Cavouras D,Kalatzis I,Daskalakis A,Kagadis GC,Sifaki K,Malamas M,Nikiforidis G,Solomou E

更新日期：2008-01-01 00:00:00

abstract：:Atrial fibrillation (AF) is the commonest arrhythmia, yet the mechanisms of its onset and persistence are incompletely known. Although techniques for quantitative assessment have been investigated, there have been few attempts to integrate this information to advance disease treatment protocols. In this review, key qu...

journal_title：Computer methods and programs in biomedicine

authors： Ciaccio EJ,Wan EY,Saluja DS,Acharya UR,Peters NS,Garan H

更新日期：2019-09-01 00:00:00

abstract：:This paper describes the use and potential use of mathematical modelling, computer simulation, real-time parameter identification and adaptive feedback control techniques in data-rich clinical environments. We consider a system to be operating in a data-rich environment when measurements of system inputs and outputs a...

journal_title：Computer methods and programs in biomedicine

authors： Chizeck HJ

更新日期：1987-09-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Liver quality evaluation is one of the vital steps for predicting the success of liver transplantation. Current evaluation methods, such as biopsy and visual inspection, which are either invasive or lack of consistent standards, provide limited predictive value of long-term transplant viability...

journal_title：Computer methods and programs in biomedicine

authors： Lan Q,Sun H,Robertson J,Deng X,Jin R

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Rotator cuff muscle tear is one of the most frequent reason of operations in orthopedic surgery. There are several clinical indicators such as Goutallier grade and occupation ratio in the diagnosis and surgery of these diseases, but subjective intervention of the diagnosis is an obstacle in acc...

journal_title：Computer methods and programs in biomedicine

authors： Kim JY,Ro K,You S,Nam BR,Yook S,Park HS,Yoo JC,Park E,Cho K,Cho BH,Kim IY

更新日期：2019-12-01 00:00:00

abstract：:This paper presents an original interactive system for efficient medical image segmentation in computer aided diagnosis. The main originality concerns the method used to manage, according to an a priori topological-based structural model, regions of interest (ROIs) within which computations can be constrained. The goa...

journal_title：Computer methods and programs in biomedicine

authors： Fasquel JB,Agnus V,Moreau J,Soler L,Marescaux J

更新日期：2006-06-01 00:00:00

abstract：:Hip fracture is more and more frequent in elderly population. For this reason, an increasing attention has been focused on the development of a non-invasive method to predict femoral neck fracture. A conventional approach to fracture diagnosis is the measurement of bone mass by dual-energy X-ray absorptiometry in some...

journal_title：Computer methods and programs in biomedicine

authors： Testi D,Viceconti M,Baruffaldi F,Cappello A

更新日期：1999-07-01 00:00:00

abstract：OBJECTIVES:Efficient clinical treatment processes is considered a key factor of medical quality control. Current IT solutions are far away from this perspective since they typically have difficulty supporting the variances occurring in clinical practices, and providing adequate flexible support of clinical processes. ...

journal_title：Computer methods and programs in biomedicine

authors： Lu X,Huang Z,Duan H

更新日期：2012-09-01 00:00:00

abstract：:Many computer studies and models have been developed in order to simulate cell biochemical pathways. The difficulty of integrating all the biochemical reactions that occur in a cell in a single model is the main reason for the poor results in the prediction and simulation of cell behaviour under different chemical and...

journal_title：Computer methods and programs in biomedicine

authors： De Maria C,Grassini D,Vozzi F,Vinci B,Landi A,Ahluwalia A,Vozzi G

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Cartilage cracks and fissures may occur due to certain daily life activities such as sports practice, blunt trauma, and matrix fibrillation during early osteoarthritis. These cracks could further grow at the macroscopic level, alter the load distribution pattern in the matrix, limit the joint r...

journal_title：Computer methods and programs in biomedicine

authors： Komeili A,Rasoulian A,Kakavand R

更新日期：2020-10-01 00:00:00

abstract：:Interstitial fibrosis in renal biopsy samples is a scarring tissue structure that may be visually quantified by pathologists as an indicator to the presence and extent of chronic kidney disease. The standard method of quantification by visual evaluation presents reproducibility issues in the diagnoses. This study prop...

journal_title：Computer methods and programs in biomedicine

authors： Tey WK,Kuang YC,Ooi MP,Khoo JJ

更新日期：2018-03-01 00:00:00

abstract：:Aortic valve diseases caused by the support from left ventricular assist devices (LVADs) have attracted increasing attention due to the wide application of the LVADs. However, the biomechanical effects of the working modes of LVADs on the aortic valve are still poorly understood. Hence, in this study, these biomechani...

journal_title：Computer methods and programs in biomedicine

authors： Gao B,Zhang Q

更新日期：2020-09-01 00:00:00

abstract：:Clinical practice for the evaluation of motor and cognitive capabilities often relies upon writing and drawing tests. A non-invasive method to capture handwriting and analyze data is therefore needed. In this work a method to capture motion of a pen through a mo-cap optoelectronic system was developed, which could sol...

journal_title：Computer methods and programs in biomedicine

authors： Ancillao A,Galli M,Vimercati SL,Albertini G

更新日期：2013-08-01 00:00:00