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PROspective MOtion correction (PROMO) can prevent motion artefacts. The aim of this study was to determine whether brain structure measurements of motion-corrected images with PROMO were reliable and equivalent to conventional images without motion artefacts. The following T1-weighted images were obtained in healthy subjects: (A) resting scans with and without PROMO and (B) two types of motion scans ('side-to-side' and 'nodding' motions) with and without PROMO. The total gray matter volumes and cortical thicknesses were significantly decreased in motion scans without PROMO as compared to the resting scans without PROMO (p < 0.05). Conversely, Bland-Altman analysis indicated no bias between motion scans with PROMO, which have good image quality, and resting scans without PROMO. In addition, there was no bias between resting scans with and without PROMO. The use of PROMO facilitated more reliable brain structure measurements in subjects moving during data acquisition. [ABSTRACT FROM AUTHOR]

Prompt treatment in tumor-associated encephalopathy may prolong survival. We describe a 69-year-old male patient who was presented with fulminant hepatic failure, secondary to small-cell lung carcinoma with rapidly progressing encephalopathy. Both symptoms remitted following chemotherapy, suggesting swift diagnosis and administration of chemotherapy to be effective in treatment of fulminant hepatic failure and encephalopathy.

A 63-year-old man was admitted to our hospital for acute heart failure. A chest CT scan revealed a large anterior mediastinal mass and pericardial effusion. Percutaneous needle biopsy showed that the mass was an advanced thymic cancer (squamous cell carcinoma). The patient was treated by combination chemotherapy of carboplatin and etoposide with concurrent radiotherapy (44 Gy). There was no severe toxicity except for grade 4 neutropenia. After 3 courses of chemotherapy, the mass showed an approximately 81% reduction in tumor size and disappearance of the pericardial effusion. Finally, the thymic cancer and small pulmonary metastatic lesions were all resected. This concurrent chemoradiotherapy can be effective against inoperable squamous cell carcinoma of the thymus.