Brain-mind operational architectonics imaging: technical and methodological aspects [0.03%]
脑心智操作构型成像技术及方法学方面的问题研究
Andrew A Fingelkurts,Alexander A Fingelkurts
Andrew A Fingelkurts
This review paper deals with methodological and technical foundations of the Operational Architectonics framework of brain and mind functioning. This theory provides a framework for mapping and understanding important aspects of the brain m...
The effects of alcohol intoxication on neuronal activation at different levels of cognitive load [0.03%]
酒精中毒对不同认知负荷水平下神经元激活的影响
Hilde Gundersen,Renate Grüner,Karsten Specht et al.
Hilde Gundersen et al.
The aim of this study was to investigate how alcohol intoxication at two blood alcohol concentrations (BAC) affected neuronal activation during increasing levels of cognitive load. For this purpose we used functional magnetic resonance imag...
An FMRI study of word reading and colour recognition in different quadrant fields [0.03%]
不同视野下的汉字阅读与颜色识别的脑机制研究
Tadashi Ino,Ryusuke Nakai,Takashi Azuma et al.
Tadashi Ino et al.
This fMRI study analyzed activations for processing of word and colour, which were presented in each of the four quadrants, to investigate anatomical segregation between colour and orientation processing and also to examine the effect of vi...
Mary Baker,Kwaku Akrofi,Randolph Schiffer et al.
Mary Baker et al.
An emerging clinical priority for the treatment of Alzheimer's disease (AD) is the implementation of therapies at the earliest stages of disease onset. All AD patients pass through an intermediary stage of the disorder known as Mild Cogniti...
Differential patterns of hypoperfusion in subtypes of mild cognitive impairment [0.03%]
轻度认知障碍各亚型低灌注的差异模式分析
Paolo Caffarra,Caterina Ghetti,Letizia Concari et al.
Paolo Caffarra et al.
In this study the regional cerebral blood flow (rCBF) pattern of three Mild Cognitive Impairment (MCI) subtypes was measured with SPECT in 60 patients (nineteen with an amnestic deficit, sixteen with disexecutive deficits, and twenty five w...
Inter-subject synchronization of prefrontal cortex hemodynamic activity during natural viewing [0.03%]
受试者间前额叶皮层自然观看时的血流动力学同步性研究
Iiro P Jääskeläinen,Katri Koskentalo,Marja H Balk et al.
Iiro P Jääskeläinen et al.
Hemodynamic activity in occipital, temporal, and parietal cortical areas were recently shown to correlate across subjects during viewing of a 30-minute movie clip. However, most of the frontal cortex lacked between-subject correlations. Her...
Motor representations and practice affect brain systems underlying imagery: an FMRI study of internal imagery in novices and active high jumpers [0.03%]
运动表征和练习影响内表象的大脑系统——新手与跳高运动员的内部表象研究
C-J Olsson,Bert Jonsson,Anne Larsson et al.
C-J Olsson et al.
This study used functional magnetic resonance imaging (fMRI) to investigate differences in brain activity between one group of active high jumpers and one group of high jumping novices (controls) when performing motor imagery of a high jump...
Restricted diffusion in the splenium of the corpus callosum after cardiac arrest [0.03%]
心搏停止后视交叉丘脑膝部弥散受限
Matt T Bianchi,John R Sims
Matt T Bianchi
The value of MRI findings for coma prognostication is a question of great clinical and pathological relevance. We describe MRI evidence of restricted diffusion in the splenium in 5 patients with coma after cardiopulmonary resuscitation foll...
Long-term monitoring of post-stroke plasticity after transient cerebral ischemia in mice using in vivo and ex vivo diffusion tensor MRI [0.03%]
基于体内和体外弥散张量磁共振成像的小鼠短暂性脑缺血后长期卒中可塑性的监测研究
C Granziera,H D&#x;Arceuil,L Zai et al.
C Granziera et al.
WE USED A MURINE MODEL OF TRANSIENT FOCAL CEREBRAL ISCHEMIA TO STUDY: 1) in vivo DTI long-term temporal evolution of the apparent diffusion coefficient (ADC) and diffusion fractional anisotropy (FA) at days 4, 10, 15 and 21 after stroke 2) ...
The timecourse of activation within the cortical network associated with visual imagery [0.03%]
视觉表象相关皮层网络的激活时间进程
Sharlene D Newman,Donghoon Lee,L Christopher Bates
Sharlene D Newman
The current study examined the hemodynamic timecourse of activation within a network of regions that is thought to be associated with visual imagery. Two experimental conditions were examined that were designed to place differential demands...