Emotion recognition deficits among persons with schizophrenia: Beyond stimulus complexity level and presentation modality.

Studies have shown that persons with schizophrenia have lower accuracy in emotion recognition compared to persons without schizophrenia. However, the impact of the complexity level of the stimuli or the modality of presentation has not been extensively addressed. Forty three persons with a diagnosis of schizophrenia and 43 healthy controls, matched for age and gender, were administered tests assessing emotion recognition from stimuli with low and high levels of complexity presented via visual, auditory and semantic channels.

Evaluating new types of tourniquets by the Israeli Naval special warfare unit.

Background: Extremity injuries, which accounts for 20% of all battlefield injuries, result in 7-9% of deaths during military activity. Silicone tourniquets were used, by the Israeli Defense Force (IDF) soldiers, for upper extremity and calf injuries, while thigh injuries were treated by an improvised "Russian" tourniquet (IRT). This is the first study, performed in the IDF, comparing the IRT with Combat Application Tourniquets (CAT) and Special Operations Force Tactical Tourniquets (SOFTT).

The role of the precuneus in metaphor comprehension: evidence from an fMRI study in people with schizophrenia and healthy participants.

Comprehension of conventional and novel metaphors involves traditional language-related cortical regions as well as non-language related regions. While semantic processing is crucial for understanding metaphors, it is not sufficient. Recently the precuneus has been identified as a region that mediates complex and highly integrated tasks, including retrieval of episodic memory and mental imagery.

Enhanced left frontal involvement during novel metaphor comprehension in schizophrenia: evidence from functional neuroimaging.

The neural basis involved in novel metaphor comprehension in schizophrenia is relatively unknown. Fourteen people with schizophrenia and fourteen controls were scanned while they silently read novel metaphors, conventional metaphors, literal expressions, and meaningless word-pairs. People with schizophrenia showed reduced comprehension of both novel and conventional metaphors.

Postponing the morning dose of AEDs: effect on the epileptiform EEG activity.

Background: The effects of postponing the morning dose of antiepileptic drugs (AEDs) before undergoing an electroencephalogram (EEG) on the likelihood of recording interictal epileptiform activity (IEA) in patients with epilepsy are unclear.

Methods: This was a prospective study on patients undergoing video-EEG monitoring. The 3-h recordings used for evaluation started at 08:00 am.