Lan Peng

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To investigate spatial patterns of intrinsic neural activity of depressed patients with vascular risk factors using resting-state functional magnetic resonance imaging (fMRI) and to examine the relationship between regional activity abnormalities and symptom severity factor, we analyzed spatial patterns of spontaneous brain activity in 19 depressed patients(More)
Hyperfunctioning nodules of the thyroid are thought to only rarely harbor thyroid cancer, and thus are infrequently biopsied. Here, we present the case of a patient with a hyperfunctioning thyroid nodule harboring thyroid carcinoma and, using MEDLINE literature searches, set out to determine the prevalence of and characteristics of malignant "hot" nodules(More)
The spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders, among which SCA subtype 13 (SCA13) was found associated with mutations in the KCNC3 gene. Among 522 Chinese Han SCA patients (including familial and sporadic) we have collected since 1995, approximately 40% of them have not yet been(More)
Collision tumor is a rare phenomenon characterized by coexistence of completely distinct and independent tumors at the same body location. Collision tumors have been reported in different sites. However, they are extremely uncommon in the duodenum. We report the case of a 52-year old man with a collision tumor in the third portion of the duodenum with two(More)
The reformation of equity-split on April 29th, 2005, has promoted market value management and created the necessary conditions for market value management. With the purpose of stabilizing and enhancing corporate market value and realizing stockholders' wealth maximization, the market value management becomes especially important for all listed companies.(More)
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