Recent success stories in automated object or face recognition, partly fuelled by deep learning artificial neural network (ANN) architectures, have led to the advancement of biometric research platforms and, to some extent, the resurrection of Artificial Intelligence (AI). In line with this general trend, inter-disciplinary approaches have been taken to automate the recognition of emotions in adults or children for the benefit of various applications, such as identification of children's emotions prior to a clinical investigation. Within this context, it turns out that automating emotion recognition is far from being straightforward, with several challenges arising for both science (e.
View Article and Find Full Text PDFThe Schizotypal Personality Questionnaire (SPQ) is a widely-used self-report instrument for the assessment of schizotypal personality traits. However, the factor structure of scores on English and non-English translations of the SPQ has been a matter of debate. With little previous factorial evaluation of the German version of the SPQ (SPQ-G), we re-assessed the higher-order factor structure of the measure.
View Article and Find Full Text PDFThis study sought to replicate previous work showing relationships between components of schizotypy and conspiracist beliefs, and extend it by examining the mediating role of cognitive processes. An international online sample of 411 women and men (mean age = 35.41 years) completed measures of the schizotypal facets of Odd Beliefs or Magical Thinking and Ideas of Reference, conspiracist beliefs, and cognitive processes related to need for cognition, analytic thinking, and cognitive insight.
View Article and Find Full Text PDFIntroduction: The Schizotypal Personality Questionnaire (SPQ) is a widely used self-report measurement instrument for the assessment of schizotypal personality traits. However, the factor structure of the SPQ has been a matter of some debate. As a contribution to this debate, we examined the factor structure of the SPQ in Malaysian adults.
View Article and Find Full Text PDFMismatch negativity (MMN) has been characterised as a 'pre-attentive' component of an event-related potential (ERP) that is related to discrimination and error prediction processes. The aim of the current experiment was to establish whether visual MMN could be recorded to briefly presented, backward and forward masked visual stimuli, given both below and above levels of subjective experience. Evidence of visual MMN elicitation in the absence of the ability to consciously report stimuli would provide strong evidence for the automaticity of the visual MMN mechanism.
View Article and Find Full Text PDFWhile FIC remains a diagnosis of exclusion, studies over the last two decades suggest that it results from complex interactions between the urinary bladder, neuroendocrine system and environmental factors, and stress appears to play a role in the pathogenesis. The self-limiting nature of FIC and importance of environmental factors on recurrence of clinical signs emphasize the need for controlled, prospective, double-blinded clinical studies to determine the best management options. Current best evidence for initial management of acute, non-obstructive FIC supports a specific nutritional recommendation for a therapeutic urinary food proven to reduce recurrent episodes, environmental enrichment and feeding moist food.
View Article and Find Full Text PDFMuch debate in schizotypal research has centred on the factor structure of the Schizotypal Personality Questionnaire (SPQ), with research variously showing higher-order dimensionality consisting of two to seven dimensions. In addition, cross-cultural support for the stability of those factors remains limited. Here, we examined the factor structure of the SPQ among British and Trinidadian adults.
View Article and Find Full Text PDFScutellaria lateriflora, a traditional herbal remedy for stress and anxiety, was tested on human volunteers for its effects on mood. In a placebo-controlled, double-blind, crossover study, 43 healthy participants were randomised to a sequence of three times daily S. lateriflora (350 mg) or placebo, each over two weeks.
View Article and Find Full Text PDFObjective: To compare opinions of referring veterinarians and perceptions of veterinary teaching hospital (VTH) veterinarians of those opinions regarding nutritional product recommendations made by VTH veterinarians.
Design: Survey.
Sample Population: VTH veterinarians from 10 US colleges of veterinary medicine and referring veterinarians within a 160-km (100-mile) radius of each of those colleges.
J Small Anim Pract
May 2010
Successful treatment and prevention of kidney disease in dogs requires a multi-dimensional approach to identify and eliminate causes or exacerbating factors, provide professional evaluation on a regular basis and implement a comprehensive treatment programme when necessary. Over the years, many therapeutic and preventive interventions have been developed or advocated for chronic kidney disease in dogs, but evidence of efficacy or effectiveness is often lacking or highly variable. Accordingly, the main objective of this systematic review was to identify and critically appraise the evidence supporting various aspects of managing canine chronic kidney disease.
View Article and Find Full Text PDFA passive three stimulus oddball paradigm was used to investigate Visual Mismatch Negativity (vMMN) a component of the Event Related Potential (ERP) believed to represent a central pre-attentive change mechanism. Responses to a change in orientation were recorded to monochrome stimuli presented to subjects on a computer screen. One of the infrequent stimuli formed an illusory figure (Kanizsa Square) aimed to capture spatial attention in the absence of an active task.
View Article and Find Full Text PDFSuccessful treatment and prevention of kidney disease in pet animals requires a multidimensional approach to identify and eliminate causes or exacerbating factors, provide professional examination and care on a regular basis, and plan and implement a comprehensive treatment program when necessary. Over the years, many therapeutic and preventive interventions have been developed or advocated for chronic kidney disease (CKD), but evidence of efficacy or effectiveness is often lacking or highly variable. Accordingly, the main objective of this systematic review was to identify and critically appraise the evidence supporting various approaches to managing feline CKD; namely, fluid therapy, calcitrioi therapy, antihypertensive therapy, ACE inhibitor therapy, erythropoietic hormone replacement therapy, potassium supplementation, antioxidant supplementation, alkalinization therapy, dietary phosphorus restriction and intestinal phosphate binders, therapeutic renal foods, assisted feeding, dialysis and renal transplantation.
View Article and Find Full Text PDFEvent-related potentials (ERPs) have been recorded in response to the offset of sensory stimulation in both the auditory and visual modalities. The present experiment employed vibratory stimulation to characterize somatosensory ERPs in response to different duration stimuli. In two separate experiments, we recorded attended and unattended somatosensory ERPs to 70 Hz, sine wave stimuli using the following durations: 20 ms, 50 ms, 70 ms, 150 ms, 170 ms, 250 ms and 1000 ms.
View Article and Find Full Text PDFThe objective of this study was to evaluate the safety and efficacy of a purified porcine insulin zinc suspension for treating dogs with uncomplicated diabetes mellitus. Fifty-three dogs were treated for 60 days after an initial dose determination period. The means of the blood glucose concentrations during 12-hour glucose curves and the means of the blood glucose nadir concentrations during 12-hour glucose curves for all dogs were determined before beginning insulin therapy (time 0), at the end of the dose determination period (time 1), 30 days after time 1 (time 2), and 60 days after time 1 (time 3).
View Article and Find Full Text PDFObjective: The incidence of prostate cancer has risen sharply in the last decade, yet knowledge about the psychological health of men with this disease is still limited. A study was therefore undertaken to identify (1) the prevalence of psychological distress in these males, and (2) factors predicting psychological distress.
Design: Retrospective cross-sectional survey design by means of a self-administered questionnaire.
These studies sought to determine the gene expression and short-term effects of intralesional lipid-complexed immunogene therapy with constructs encoding Staphylococcus aureus enterotoxin A and canine interleukin-2 (L-SEA/cIL-2) in dogs with tumors of various histotypes, and then to assess the safety and efficacy of repeated L-SEA/cIL-2 injections in dogs with spontaneous soft tissue sarcomas (STS). In the first study, pet dogs with a variety of tumors received a single intralesional injection of L-SEA/cIL-2, and surgical excision was performed 48 h later. In the second study, dogs with histologically confirmed STS were treated weekly for a maximum of 12 weeks with escalating doses of L-SEA/cIL-2.
View Article and Find Full Text PDFJ Vet Intern Med
April 2002
Endoscopic balloon dilation of benign esophageal strictures was performed in 18 dogs and 10 cats with a median age of 4 years. Stricture formation was associated with a recent anesthetic episode in 18 patients. Regurgitation was the most common clinical sign and was present a median of 4 weeks before dilation.
View Article and Find Full Text PDFClin Perform Qual Health Care
March 2001
The results of introducing a new licensed local anaesthetic drug, ropivacaine, into routine practice were evaluated by measuring the efficacy and adverse effects of patient controlled epidural analgesia (PCEA), using ropivacaine 2 mg/ml (R), or the mixtures in current use: fentanyl 5 (micrograms/ml with bupivacaine 1 mg/ml (BF5) and fentanyl 10 (micrograms/ml) with bupivacaine 1 mg/ml (BF10). All patients were nursed on general wards after surgery. For two months, 102 consecutive patients were studied.
View Article and Find Full Text PDFBetween 1995 and 1998 a national sample of 58,501 (42,885 males, 15,616 females) Post Office employees (29%) completed and returned a postal questionnaire survey providing information on demographic characteristics, physical and psychological health, health and lifestyles and health screening behaviour. Response rates by occupational grade were as follows: manual (male 69.3%, females 43.
View Article and Find Full Text PDFInt J Eat Disord
January 2000
Objective: Osteoporosis in eating-disordered women is well established, but factors predictive of this condition have proved elusive. The roles of behavioral factors, weight, menstrual status, and the degree of bone mineral density change over the clinical course of the eating disorder were investigated
Method: A cohort of 56 eating-disordered women was subjected to bone mineral density measurement at Scan 1 and were followed up between 9 and 51 months later for repeat measurement (n = 10) at Scan 2.
Results: High levels of reduced bone mineral density were observed.
J Am Coll Health
November 1999
Three-hundred sixty British university students completed a questionnaire providing information on demographic characteristics, financial circumstances, smoking, and drug and alcohol use. A 14-item inventory of physical symptoms, the short form 36 health survey (SF-36), and the General Health Questionnaire (GHQ-12) were used to assess their physical and psychological well-being. Except for physical functioning, all subscales of the SF-36 and the GHQ indicated levels of health significantly below population norms matched for age and sex.
View Article and Find Full Text PDFInt J Eat Disord
November 1998
Objective: The high levels of body dissatisfaction and abnormal eating attitudes currently prevalent in Western societies have been attributed by many authors to the promotion of an unrealistically thin ideal for women. We investigated the role of the visual media by examining the relationship between body image dissatisfaction and eating attitudes in visually impaired women.
Method: Questionnaires were administered to 60 women, 20 congenitally blind, 20 blinded later in life, and 20 sighted.