Valuable interaction with cognitive remediation and optimal antipsychotics for recovery in schizophrenia (VICTORY-S): study protocol for an interventional, open-label, randomized comparison of combined treatment with cognitive remediation and lurasidone or paliperidone.

Background: Cognitive impairment, a core feature of schizophrenia, is associated with poor outcomes. Pharmacotherapy and psychosocial treatment, when used alone, have inadequate effect sizes for cognitive impairment, leading to recent interest in combination interventions. A previous study examined the additive effect of cognitive remediation on lurasidone in patients with schizophrenia, which was negative.

The Feasibility and Efficacy of Social Cognition and Interaction Training for Outpatients With Schizophrenia in Japan: A Multicenter Randomized Clinical Trial.

Schizophrenia is a disabling illness. Social cognition and interaction training (SCIT) seeks to improve patients' social functioning by alleviating deficits in social cognition. SCIT has shown promise in improving social cognition in patients with schizophrenia, but has not yet been studied in Japan.

Impaired Interpretation of Others' Behavior is Associated with Difficulties in Recognizing Pragmatic Language in Patients with Schizophrenia.

Much attention has been paid to the pragmatic language function in schizophrenia. This study of Japanese patients with schizophrenia examined the relationship between impaired interpretation of the behaviors of other people in social contexts and the ability to recognize metaphor and irony. We assessed 34 patients with schizophrenia and 34 normal subjects using first- and second-order theory of mind tasks, the Metaphor and Sarcasm Scenario Test, and the Dewey Story Test (which tests the ability to judge others' social behaviors).

Early Cerebral Circulation Disturbance in Patients Suffering from Severe Traumatic Brain Injury (TBI): A Xenon CT and Perfusion CT Study.

Traumatic brain injury (TBI) is widely known to cause dynamic changes in cerebral blood flow (CBF). Ischemia is a common and deleterious secondary injury following TBI. Detecting early ischemia in TBI patients is important to prevent further advancement and deterioration of the brain tissue.

Development of the Cognitive Test for Severe Dementia.

Background/aims: Existing cognitive measures for moderate-to-severe dementia have shown floor effects and an inability to assess the remaining cognitive function, especially for profound dementia.

Methods: We constructed the Cognitive Test for Severe Dementia (CTSD), which consists of 13 items covering 7 cognitive domains, and examined its reliability and validity.

Results: Cronbach's α in severe dementia participants was 0.

[Infected subdural hematoma having a surgery of chronic subdural hematoma 1 year ago:a case report].

We report a case of an infected subdural hematoma that occurred 1 year after burr-hole irrigation for chronic subdural hematoma. A 78-year-old woman who had developed left hemiparesis was admitted to our hospital. A computed tomography(CT)scan revealed the presence of a chronic subdural hematoma in the right hemisphere.

Ruptured aneurysm of the PICA communicating artery: a case report.

A 47-year-old man presented with a rare aneurysm arising from the posterior inferior cerebellar artery communicating artery (PICA com A), manifesting as subarachnoid with intraventricular hemorrhage. Cerebral angiography showed a defect of the left PICA, and the left PICA region was supplied by a communicating artery formed by the fusion of branches from the right PICA and right vertebral artery. Aneurysms arose in the communicating artery, and a small, unruptured fusiform aneurysm was observed adjacent to a ruptured aneurysm.

[Study of cumulative head injury in high shock avoider rat (THA rat)].

Purpose: Small but repeated head trauma, as represented by boxing-related punch-drunk syndrome and dementia pugilistica, occasionally cause dyskinesia and marked brain dysfunction following long-term post-traumatic follow-up, despite the absence of intracranial lesions, such as cerebral contusion and intracranial hemorrhage. We defined this condition as "cumulative head injury." To clarify its mechanism, we conducted an experiment involving appliciation of continuous head trauma of Tokai High Avoider (THA) rats, and examined subsequent marked function/histopathological changes.

Brainstem involvement in hypertensive encephalopathy: a report of two cases and literature review.

The cerebral hemispheres show prominent involvement in hypertensive encephalopathy far more frequently than the brainstem. Two patients with severe paroxysmally accelerated hypertension associated with brainstem hyperintensity in T2-weighted magnetic resonance images are presented. Both present hyperintense lesions improved dramatically in appearance after stabilization of blood pressure.

Primary midbrain cystic germinoma mimicking glioma: a case with neuroendoscopic biopsy.

Intracranial germinoma arising primarily in the midbrain is extremely rare. We present the first reported case of cystic midbrain germinoma that lacked evident solid components and mimicked a midbrain glioma. In a 22-year-old man with headache and diplopia, magnetic resonance imaging showed a ring-enhancing lesion in the midbrain.