Enhanced power within the default mode network in normal subjects with elevated scores on an egocentric scale [0.03%]
高自我中心量表得分者默认模式网络脑区静息态代谢增高
Mark W G Collins,Michael A Persinger
Mark W G Collins
Integrated global power from the primary structures that composed the Default Mode Network (DMN) and from a random collection of other structures were measured by sLORETA (standardized low-resolution electromagnetic tomography) for young un...
A schizophrenia-like psychotic disorder secondary to an arachnoid cyst remitted with neurosurgical treatment of the cyst [0.03%]
继发于蛛网膜囊肿的类似精神分裂症的精神病状态随着神经外科手术治疗蛛网膜囊肿而消失
G A Baquero,P Molero,J Pla et al.
G A Baquero et al.
We describe a case of delusional psychosis that was terminated by neurosurgical removal of a large arachnoid cyst. The patient was suffering his first psychotic episode and had symptoms typical of schizophrenia. The case underscores the imp...
Ruey-Song Huang,Martin I Sereno
Ruey-Song Huang
Finding a path between locations is a routine task in daily life. Mental navigation is often used to plan a route to a destination that is not visible from the current location. We first used functional magnetic resonance imaging (fMRI) and...
Bilateral temporal bone langerhans cell histiocytosis: radiologic pearls [0.03%]
双侧颞骨朗格汉斯细胞组织细胞增生症的影像学征象
Mira A Coleman,Jane Matsumoto,Carrie M Carr et al.
Mira A Coleman et al.
Langerhans cell histiocytosis (LCH) is a rare histiocytic disorder with an unpredictable clinical course and highly varied clinical presentation ranging from single system to multisystem involvement. Although head and neck involvement is co...
Neural substrates underlying learning-related changes of the unconditioned fear response [0.03%]
与条件恐惧反应有关的未条件刺激相关脑区的学习变化机制研究
Kimberly H Wood,Dystany Kuykendall,Lawrence W Ver Hoef et al.
Kimberly H Wood et al.
The ability to predict an impending threat during Pavlovian conditioning diminishes the emotional response that is produced once the threat is encountered. Diminution of the threat response appears to be mediated by somewhat independent ass...
Benign Notochordal Cell Tumor of the Sacrum with Atypical Imaging Features: The Value of CT Guided Biopsy for Diagnosis [0.03%]
骶骨良性软骨黏液纤维瘤的不典型影像学表现:CT引导下经皮活检诊断价值
Dario Pasalic,Patrick H Luetmer,Christopher H Hunt et al.
Dario Pasalic et al.
We report a case of a benign notochordal cell tumor (BNCT) of the sacrum with atypical imaging features, which was incidentally discovered in a 74-year-old man undergoing evaluation for progressively worsening hip and back pain. It is impor...
Case Report: Meningioma with Intra-tumoural Haemorrhage Secondary to Ruptured Distal Anterior Cerebral Artery Aneurysm [0.03%]
个例报告:由远端大脑前动脉瘤破裂引起的肿瘤内出血性脑膜瘤
Ibrahim Alnaami,Ping Ho,Jian-Qiang Lu et al.
Ibrahim Alnaami et al.
Background: Brain tumours that are associated with cerebral aneurysms are rare occurrences, whereas the coexistence of brain tumours and intra-tumoural aneurysms is even rarer. There have been 12 brain tumour cases that h...
MRI evidence of endolymphatic impermeability to the gadolinium molecule in the in vivo mouse inner ear at 9.4 tesla [0.03%]
9.4特斯拉下小鼠内耳钆分子在体不可渗透的磁共振证据
S Allen Counter,Sahar Nikkhou,Stefan Brené et al.
S Allen Counter et al.
Objective: Previous in vivo experimental magnetic resonance imaging (MRI) investigations of the mammalian inner ear at 4.7 Tesla have indicated that intravenously injected gadolinium (Gd) penetrates the perilymphatic laby...
Dysfunctional cortical connectivity during the auditory oddball task in patients with schizophrenia [0.03%]
精神分裂症患者在听觉Oddball任务中皮层连接功能的障碍
Toshiro Fujimoto,Eiichi Okumura,Kouzou Takeuchi et al.
Toshiro Fujimoto et al.
Background: We studied the imaginary coherence (IC) of gamma frequency oscillations between brain regions of male schizophrenia patients during an auditory oddball task using magnetoencephalography (MEG) and electroenceph...
Spatial and temporal MRI profile of ischemic tissue after the acute stages of a permanent mouse model of stroke [0.03%]
永久性卒中鼠标模型急性期后缺血组织的时空磁共振成像特征
A Bogaert-Buchmann,M Poittevin,C Po et al.
A Bogaert-Buchmann et al.
Object: To characterize the progression of injured tissue resulting from a permanent focal cerebral ischemia after the acute phase, Magnetic Resonance Imaging (MRI) monitoring was performed on adult male C57BL/6J mice in ...