The study of language evolution, and human cognitive evolution more generally, has often
been ridiculed as unscientific, but in fact it differs little from many other disciplines that …

Complex materials are ubiquitous in science, engineering and nature. One important
parameter for characterising their morphology is the degree of anisotropy. Magnetic …

Alcoholism can lead to a complex mixture of cognitive and emotional deficits associated with
abnormalities in fronto-cortico-striatal-limbic brain circuitries. Given the broad variety of …

Fiber tractography is a technique capable of depicting the three-dimensional structure and
connectivity of nerve fibers using serial magnetic resonance diffusion tensor imaging (DTI) …

We report that diffusion tensor imaging (DTI) and tractography (DTT) of the pyramidal tracts
using multiband (MB) EPI could be a useful tool with a 1.5 T MRI. We compared images …

The occurrence of Alzheimer's disease (AD) in the elderly individuals has been increasing at
an alarming rate throughout the world over the past decade. Diffusion Tensor Imaging (DTI) …

目的探讨磁共振弥散张量成像(DTI) 在急性腔隙性脑梗死患者预后评估中的临床价值及相关性.
方法急性腔隙性脑梗死患者40 例, 在MRI 常规检查的同时加做DTI 检查, 得到各向异性分数伪彩 …

阻塞性睡眠呼吸暂停低通气综合征(obstructive sleep apnea-hypopnea syndrome, OSAHS)
是多种原因引起的睡眠呼吸疾病. 由于长期缺氧, OSAHS 患者的执行功能, 记忆, 运动协调 …

New achievements within structural and functional imaging of central nervous system offer a
basis for better understanding of the mechanisms underlying many mental disorders. In …

BACKGROUND Pharmacological intervention is the most effective means for controlling the
symptoms of schizophrenia but is ineffective in a proportion of individuals. This thesis …