BACKGROUND Craniotomies involving the midline are regular practice in neurosurgery, during which injury to the superior sagittal sinus (SSS), an uncommon yet devastating event, may occur. The midline tends to be the most common landmark used to identify the position of the SSS. In this study we examined the reliability of the midline as a landmark for the SSS. METHODS We performed bilateral c...

Studies of adults and adolescents suggest subjective socio-economic status (SES) is associated with health/well-being even after adjustment for objective SES. In adolescence, objective SES may have weaker relationships with health/well-being than at other life stages; school-based social status may be of greater relevance. We investigated the associations which objective SES (residential depriv...

BACKGROUND Modern Elekta Neuromag MEG devices include 102 sensor triplets containing one magnetometer and two planar gradiometers. The first processing step is often a signal space separation (SSS), which provides a powerful noise reduction. A question commonly raised by researchers and reviewers relates to which data should be employed in analyses: (1) magnetometers only, (2) gradiometers only...

BACKGROUND Detection of Mycobacterium leprae in slit skin smear (SSS) is a gold standard technique for the leprosy diagnosis. Over recent years, molecular diagnosis by using PCR has been increasingly used as an alternative for its diagnosis due to its higher sensitivity. This study was carried out for comparative evaluation of PCR and SSS microscopy in a cohort of new leprosy cases diagnosed in...

Objective: Somatic symptom disorder (SSD) is characterized by somatic symptoms that are very distressing or cause considerable functional disability. SSD is associated with various medical and psychiatric conditions and imposes high costs on the patient's health care system. Therefore, diagnosis and treatment of SSD are crucial. The Somatic Symptom Scale-8 (SSS-8) is a valuable and brief self-r...

Prior efforts at experimental production of superior sagittal sinus (SSS) thrombosis generally have been unsuccessful. An experimental method was devised of inducing SSS thrombosis in the dog by use of double-lumen balloon catheters. Two balloon catheters, introduced into each internal jugular vein, are finally positioned at the torcular Herophili. The resulting stasis in the SSS, initiated by ...

Stroke survivors (SSs) are largely inactive despite the benefits of exercise. Exercise professionals (EPs), skilled in exercise prescription and motivation, may have a role in promoting exercise among SSs. However, the number of EPs working with SSs is estimated to be low. This study aimed to investigate EPs' opinions on working with SSs by rating their agreement of barriers and facilitators to...

Male off-course bettors were assessed using: the Sensation-Seeking Scale (SSS) Form V, two measures of subjective arousal while betting, and questions concerning chasing, preferences for gambling activities and other aspects of betting behaviour. The SSS was also administered to a random sample of the male general population of Glasgow, together with questions concerning preferences for gamblin...

BACKGROUND AND PURPOSE Occlusion of the anterior third of superior sagittal sinus (SSS) is generally well tolerated because of sufficient collateral venous blood flow. In contrast, the pathophysiologic effects of occlusion of the SSS posterior to the rolandic vein remain controversial. We aimed to identify the specific hemodynamic effects of this subtype of SSS occlusion. METHODS We ligated t...

In 1979 Stockman introduced the SSS* minimax search algorithm that dominates Alpha-Beta in the number of leaf nodes expanded. Further investigation of the algorithm showed that it had three serious drawbacks, which prevented its use by practitioners: it is difficult to understand, it has large memory requirements, and it is slow. This paper presents an alternate formulation of SSS*, in which it...