scholarly journals MRI and CT Fusion in Stereotactic Electroencephalography: A Literature Review

2021 ◽  
Vol 11 (12) ◽  
pp. 5524
Author(s):  
Jaime Perez ◽  
Claudia Mazo ◽  
Maria Trujillo ◽  
Alejandro Herrera
Keyword(s):  
Literature Review ◽  
Performance Metrics ◽  
Primary Source ◽  
Diagnostic Techniques ◽  
Know How ◽  
Gold Standard Dataset ◽  
External Objects ◽  
Fusion Methods ◽  
Electrode Localization ◽  
Spontaneous Recurrent Seizures

Epilepsy is a common neurological disease characterized by spontaneous recurrent seizures. Resection of the epileptogenic tissue may be needed in approximately 25% of all cases due to ineffective treatment with anti-epileptic drugs. The surgical intervention depends on the correct detection of epileptogenic zones. The detection relies on invasive diagnostic techniques such as Stereotactic Electroencephalography (SEEG), which uses multi-modal fusion to aid localizing electrodes, using pre-surgical magnetic resonance and intra-surgical computer tomography as the input images. Moreover, it is essential to know how to measure the performance of fusion methods in the presence of external objects, such as electrodes. In this paper, a literature review is presented, applying the methodology proposed by Kitchenham to determine the main techniques of multi-modal brain image fusion, the most relevant performance metrics, and the main fusion tools. The search was conducted using the databases and search engines of Scopus, IEEE, PubMed, Springer, and Google Scholar, resulting in 15 primary source articles. The literature review found that rigid registration was the most used technique when electrode localization in SEEG is required, which was the proposed method in nine of the found articles. However, there is a lack of standard validation metrics, which makes the performance measurement difficult when external objects are presented, caused primarily by the absence of a gold-standard dataset for comparison.

Catatonia secondary to anti-N-methyl-D-aspartate receptor (NMDAr) encephalitis: a review

CNS Spectrums ◽  
2019 ◽  
Vol 25 (4) ◽  
pp. 475-492 ◽  
Author(s):  
Inês Marques Macedo ◽  
João Gama Marques
Keyword(s):  
Disease Management ◽  
Literature Review ◽  
Clinical Setting ◽  
Neuropsychiatric Symptoms ◽  
Initial Symptom ◽  
Know How ◽  
Aspartate Receptor ◽  
Nmdar Encephalitis ◽  
Psychiatric Conditions ◽  
Possible Cause

AbstractAnti-N-methyl-D-aspartate receptor (NMDAr) encephalitis is a relatively recent autoimmune entity, as it was first described in 2007. Given that it is a condition with neuropsychiatric symptoms, its initial symptom is frequently psychiatric in nature. Hence, psychiatrists are often the first physicians to assess these patients and, as so, must recognize this type of encephalitis as a possible cause. Catatonia may be inaugural or develop throughout the course of the disease. Management of patients with anti-NMDAr encephalitis is based on etiologic treatment with immunotherapy and removal of the associated tumor, if any. However, these catatonic patients may have variable responses to etiologic treatment, sometimes with refractory catatonic symptoms, which attests to the necessary urgency to know how to manage these patients. In the clinical setting, physicians appear to be using guidelines originally created to the management of catatonia due to primary psychiatric conditions. In this literature review, catatonia was historically contextualized and anti-NMDAr encephalitis overall described. Finally, catatonia secondary to this type of encephalitis was discussed.

Halal tourism: conceptual and practical challenges

2019 ◽  
Vol 10 (1) ◽  
pp. 87-96 ◽  
Author(s):  
Erhan Boğan ◽  
Mehmet Sarıışık
Keyword(s):  
Literature Review ◽  
Design Methodology ◽  
Primary Source ◽  
Tourism Industry ◽  
Critical Assessment ◽  
Primary Research ◽  
Content Type ◽  
Related Literature ◽  
Global Tourism ◽  
Practical Implications

PurposeMuslim tourists participating in halal tourism activities represent a valuable niche market for global tourism industry. The purpose of this study is to clarify the concepts of halal tourism and Islamic tourism and to draw attention to some conceptual and practical challenges in the halal tourism industry.Design/methodology/approachThe paper is based on a critical assessment of the literature in this field. To differentiate the concepts and to discuss practical and conceptual challenges, the authors found some references by reviewing the existing definitions in related literature and the primary source of the concepts which is Holy Book of Islam, Quran.FindingsThe terms “intention” and “Islamic motivation” can be used to differentiate Islamic tourism and halal tourism. The authors suggest calling hotels that provide good and services in halal tourism industry as “halal hotels” and tourists as “Muslim tourists”. One of the leading practical challenges in halal tourism is having lack of halal standards, especially for hotels. As the way Muslims understand and adapt their lives to Islam is quite different, which means this market is not homogenous, the authors suggest that halal hotels should be scaled through different qualifications in different countries.Research limitations/implicationsThis study is based on literature review, and it lacks primary research.Practical implicationsCurrent paper stresses the need for consistent use of Islamic-related tourism terms in industry. Hotel companies should have halal certifications that will provide assurance to customers. It is highly important for hotel companies to inform their target guests about the location of hotel before arriving at hotel. This is because halal hotels and other hotels are usually located in resort destination, especially in Turkey.Originality/valueThis paper is one of the leading papers that differentiates Islamic tourism and halal tourism concepts. It also provides several conceptual and practical issues in halal tourism industry.

scholarly journals Systematic literature review of Brazilian research on multivariate control charts

2021 ◽  
Vol 16 (1) ◽  
pp. 122-149
Author(s):  
Renan Mitsuo Ueda ◽  
Leandro Cantorski da Rosa ◽  
Wesley Vieira da Silva ◽  
Ícaro Romolo Sousa Agostino ◽  
Adriano Mendonça Souza
Keyword(s):  
Literature Review ◽  
Bibliometric Analysis ◽  
Systematic Literature Review ◽  
Control Charts ◽  
Design Methodology ◽  
Web Of Science ◽  
Multivariate Control Charts ◽  
Know How ◽  
Multivariate Control ◽  
The Web

Purpose – This paper aims to present a Systematic Literature Review (SLR) of studies in Brazil with applications of multivariate control charts indexed in journals on the Web of Science. Design/methodology/approach – The following steps were carried out: a detailed synthesis was performed on the general characteristics of the corpus, co-citation and collaboration networks analyzed; and a co-occurrence of terms in the text corpus was verified. A Systematic Literature Review was carried out using the protocols set out by Biolchini et al. (2007), Kitchenham (2004) and Tranfield, Denyer and Smart (2003). Papers were selected from the Web of Science database, and after applying filters, results for 29 articles were given to compose the corpus. Findings – A tendency was found for an increase in publications, along with more international research on the issue. The journal most used for publication was the Microchemical Journal. This analysis provided relevant authors for research in this area: Harold Hotelling, Douglas Montgomery, and John Frederick MacGregor. Important Brazilian researchers were highlighted who work mainly in the pharmaceutical and biodiesel industry. Originality/value – No articles were found that had carried out a Systematic Literature Review of Brazilian research on multivariate control charts. The main contributions to this manuscript related to an increase in scientific know-how in the area of multivariate and bibliometric analysis. Keywords - Multivariate Control Charts. Systematic literature review. Bibliometric analysis.

scholarly journals Novel Blood Biomarkers for an Earlier Diagnosis of Alzheimer’s Disease: A Literature Review

2020 ◽  
Author(s):  
Shiavax Rao ◽  
Andrew J. Boileau
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Literature Review ◽  
Clinical Diagnosis ◽  
Sensitivity And Specificity ◽  
Memory Loss ◽  
High Sensitivity ◽  
Diagnostic Techniques ◽  
Pubmed Database ◽  
Diagnostic Approaches

Alzheimer’s disease is a neurodegenerative condition associated with neurofibrillary tangles and cortical deposition of amyloid plaques. Clinical presentation of the disease involves manifestations such as memory loss, cognitive decline and dementia with some of the earliest reported deficits being episodic memory impairment and olfactory dysfunction. Current diagnostic approaches rely on autopsy characterization of gross brain pathology, or brain imaging of biomarkers late in the disease course. The aim of this literature review is to identify and compare newly emerging and novel CSF, serum and mucosal biomarkers, with the potential of making an earlier clinical diagnosis of Alzheimer’s disease. Utilizing such techniques may allow for earlier therapeutic intervention, reduction of disability and enhancement of quality of life. Literature review and analysis was performed by screening the PubMed database for relevant studies within the past 5 years. All studies showed statistically significant (P < 0.05) differences in testing between AD patients and controls. Two categories of serum biomarkers (redox-reactive antiphospholipid antibodies and microRNAs) and an olfactory mucosal marker (microRNA-206) could discriminate between early AD patients and controls with high sensitivity and specificity. In conclusion, certain studies have shown promising results with high sensitivity and specificity, high discriminative potential for Alzheimer’s disease early in its progression, and statistically significant results in larger study samples. Utilization of such diagnostic techniques should increase the efficacy of making an earlier clinical diagnosis of Alzheimer’s disease.

scholarly journals STRATEGI GURU DALAM MENGOPTIMALKAN KECERDASAN MAJEMUK DI SEKOLAH DASAR

2021 ◽  
Vol 7 (1) ◽  
pp. 15
Author(s):  
Robiatul Munajah ◽  
Asep Supena
Keyword(s):  
Elementary Schools ◽  
Literature Review ◽  
Multiple Intelligences ◽  
Learning Process ◽  
Know How ◽  
Way Of Thinking ◽  
The Difference ◽  
The Given ◽  
Different Levels

The success of students in learning does not only depend on their own abilities. Several factors that can give effect need to be optimized. The teacher's strategy is very meaningful to optimize students' multiple intelligences according to the indicators that each student has. Every child in this world has various intelligences in different levels and indicators. This shows that all children, by nature, are intelligent. The difference lies in the level and indicators of intelligence. These differences are determined by various factors. One of them is the stimulation given when children learn in the learning process carried out by the teacher. The difference in intelligence among students demands a fair and existential way of thinking of educators. This research is a literature review to see more specifically the teacher's strategy in optimizing multiple intelligences in elementary schools based on research reference sources and books. Good educators are able to detect children's intelligence by observing the behavior, tendencies, interests, ways and qualities of children when reacting to the given stimulus. All indicators of intelligence can be recognized by educators to then make a profile of intelligence. Therefore, every teacher should know how to develop the intelligence of their students, by identifying each indicator of children's intelligence and realizing the importance of developing all the intelligences of their students. 

Digital supply chain performance metrics: a literature review

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Faisal Rasool ◽  
Marco Greco ◽  
Michele Grimaldi
Keyword(s):  
Supply Chain ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Performance Metrics ◽  
Research Process ◽  
Future Research ◽  
Balance Scorecard ◽  
Content Type ◽  
Previous Decade ◽  
Qualitative Performance

Purpose In the previous decade, a substantial amount of research has been undertaken to measure the digitalized supply chain (DSC) performance. This paper aims to present a systematic literature review on DSC performance measurement metrics to apprehend current practices, recognize gaps and advocate future research itineraries. Design/methodology/approach To guarantee a replicable, rigorous and transparent research process, the authors used a systematic literature review methodology to synthesize the research. A combination of 25 keywords was used to obtain 248 scientific studies in the first step. The balance scorecard (BSC) model was used to categorize 299 gathered performance metrics into 4 BSC perspectives. Findings The review highlighted the need for qualitative performance measuring metrics for DSC. During the review, only one study was identified that primarily focused on developing performance metrics for DSC. Additionally, the review identified that metrics related to internal and financial perspectives received the most attention while the “growth and learning” perspective received the least attention. The review also identified that external partners, such as distributors and suppliers, were virtually ignored in previous literature. Originality/value Although numerous literature reviews have been conducted in the past on the performance measuring metrics for supply chain management, no literature review aiming to synthesize the measuring metrics for DSC has yet been undertaken.

ICT Based Performance Measurement and Benchmarking Methodology

2020 ◽  
pp. 188-196
Author(s):  
Nadja Yang Meng ◽  
Karthikeyan K
Keyword(s):  
Best Practices ◽  
Performance Measurement ◽  
Performance Metrics ◽  
Performance Enhancement ◽  
Performance Measurements ◽  
Know How ◽  
Performance Benchmarking ◽  
Measurement Framework ◽  
And Performance ◽  
Made In

Performance benchmarking and performance measurement are the fundamental principles of performance enhancement in the business sector. For businesses to enhance their performance in the modern competitive world, it is fundamental to know how to measure the performance level in business that also incorporates telling how they will performance after a change has been made. In case a business improvement has been made, the performance processes have to be evaluated. Performance measurements are also fundamental in the process of doing comparisons of performance levels between corporations. The best practices within the industry are evaluated by the businesses with desirable levels of the kind of performance measures being conducted. In that regard, it is fundamental if similar businesses applied the same collection of performance metrics. In this paper, the NETIAS performance measurement framework will be applied to accomplish the mission of evaluating performances in business by producing generic collection of performance metrics, which businesses can utilize to compare and measure their organizational activities.

Measuring IT Service Management Performance

2012 ◽  
pp. 102-119
Author(s):  
Francis Gacenga ◽  
Aileen Cater-Steel ◽  
Mark Toleman ◽  
Wui-Gee Tan
Keyword(s):  
Literature Review ◽  
Performance Measurement ◽  
Systematic Literature Review ◽  
Service Management ◽  
Performance Metrics ◽  
It Service Management ◽  
Process Orientation ◽  
Past Work ◽  
It Service ◽  
Level Analysis

Prompted by the realisation that IT is now seen as a service, with a customer focus and process orientation, the authors propose a model to measure IT service management (ITSM) performance. Measuring ITSM performance will enable organisations to demonstrate the benefit from their investment. The model is based on a systematic literature review that progressed from considering the general areas of organisation performance measurement to examining commonly used performance metrics. Although there are a number of studies on ITSM implementation, only a few considered the performance measurement of ITSM. A structured method for the design of the model was adopted through a three-level analysis. A comparison of existing performance measurement frameworks was first made to identify those that are suitable for ITSM and that would facilitate communication between the business and IT function. This was done using appropriate dimensions from past work of various performance measurement researchers. The frameworks were then classified along these dimensions to identify their completeness, eliminate unnecessary dimensions, and identify the natural dimensions for ITSM.

scholarly journals Innovative and Assistive eHealth Technologies for Smart Therapeutic and Rehabilitation Outdoor Spaces for the Elderly Demographic

2020 ◽  
Vol 4 (4) ◽  
pp. 76 ◽  
Author(s):  
Bruno Marques ◽  
Jacqueline McIntosh ◽  
Alvin Valera ◽  
Anuroop Gaddam
Keyword(s):  
Literature Review ◽  
Performance Metrics ◽  
Data Transfer ◽  
Well Being ◽  
The Elderly ◽  
Ageing Population ◽  
Biometric Data ◽  
Use Of Technology ◽  
Outdoor Spaces ◽  
Primary Focus

The use of technology for social connectivity and achieving engagement goals is increasingly essential to the overall well-being of our rapidly ageing population. While much of the extant literature has focused on home automation and indoor remote health monitoring; there is a growing literature that finds personal health and overall well-being improves when physical activities are conducted outdoors. This study presents a review of possible innovative and assistive eHealth technologies suitable for smart therapeutic and rehabilitation outdoor spaces for older persons. The article also presents key performance metrics required of eHealth technologies to ensure robust, timely and reliable biometric data transfer between patients in a therapeutic landscape environment and respective medical centres. A literature review of relevant publications with a primary focus of integrating sensors and eHealth technologies in outdoor spaces to collect and transfer data from the elderly demographic who engage such built landscapes to appropriate stakeholders was conducted. A content analysis was carried out to synthesize outcomes of the literature review. The study finds that research in assistive eHealth technologies and interfaces for outdoor therapeutic spaces is in its nascent stages and has limited generalisability. The level of technology uptake and readiness for smart outdoor spaces is still developing and is currently being outpaced by the growth of elderly fitness zones in public spaces. Further research is needed to explore those eHealth technologies with interactive feedback mechanisms that are suitable for outdoor therapeutic environments.

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