Kewei Chen

Author PubWeight™ 146.01‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Functional brain abnormalities in young adults at genetic risk for late-onset Alzheimer's dementia. Proc Natl Acad Sci U S A 2003 6.46
2 Fibrillar amyloid-beta burden in cognitively normal people at 3 levels of genetic risk for Alzheimer's disease. Proc Natl Acad Sci U S A 2009 5.55
3 Brain imaging and fluid biomarker analysis in young adults at genetic risk for autosomal dominant Alzheimer's disease in the presenilin 1 E280A kindred: a case-control study. Lancet Neurol 2012 3.48
4 The Alzheimer's Disease Neuroimaging Initiative positron emission tomography core. Alzheimers Dement 2010 3.30
5 Longitudinal PET Evaluation of Cerebral Metabolic Decline in Dementia: A Potential Outcome Measure in Alzheimer's Disease Treatment Studies. Am J Psychiatry 2002 3.20
6 Correlations between apolipoprotein E epsilon4 gene dose and brain-imaging measurements of regional hypometabolism. Proc Natl Acad Sci U S A 2005 3.02
7 Brain abnormalities in human obesity: a voxel-based morphometric study. Neuroimage 2006 2.94
8 Using positron emission tomography and florbetapir F18 to image cortical amyloid in patients with mild cognitive impairment or dementia due to Alzheimer disease. Arch Neurol 2011 2.81
9 Categorical and correlational analyses of baseline fluorodeoxyglucose positron emission tomography images from the Alzheimer's Disease Neuroimaging Initiative (ADNI). Neuroimage 2009 2.80
10 Alzheimer's Prevention Initiative: a plan to accelerate the evaluation of presymptomatic treatments. J Alzheimers Dis 2011 2.78
11 Florbetapir PET analysis of amyloid-β deposition in the presenilin 1 E280A autosomal dominant Alzheimer's disease kindred: a cross-sectional study. Lancet Neurol 2012 2.65
12 Association of CR1, CLU and PICALM with Alzheimer's disease in a cohort of clinically characterized and neuropathologically verified individuals. Hum Mol Genet 2010 2.51
13 Learning brain connectivity of Alzheimer's disease by sparse inverse covariance estimation. Neuroimage 2010 2.04
14 Neural correlates of heart rate variability during emotion. Neuroimage 2008 1.99
15 Resting-state BOLD networks versus task-associated functional MRI for distinguishing Alzheimer's disease risk groups. Neuroimage 2009 1.89
16 Age-related regional network of magnetic resonance imaging gray matter in the rhesus macaque. J Neurosci 2008 1.84
17 Interpreting scan data acquired from multiple scanners: a study with Alzheimer's disease. Neuroimage 2007 1.83
18 Posterior cingulate glucose metabolism, hippocampal glucose metabolism, and hippocampal volume in cognitively normal, late-middle-aged persons at 3 levels of genetic risk for Alzheimer disease. JAMA Neurol 2013 1.75
19 Altered default mode network connectivity in Alzheimer's disease--a resting functional MRI and Bayesian network study. Hum Brain Mapp 2011 1.67
20 Neuroimaging and obesity: mapping the brain responses to hunger and satiation in humans using positron emission tomography. Ann N Y Acad Sci 2002 1.66
21 A preliminary fluorodeoxyglucose positron emission tomography study in healthy adults reporting dream-enactment behavior. Sleep 2006 1.54
22 Pro-inflammatory cytokine network in peripheral inflammation response to cerebral ischemia. Neurosci Lett 2013 1.52
23 Apolipoprotein E ε4 and age effects on florbetapir positron emission tomography in healthy aging and Alzheimer disease. Neurobiol Aging 2012 1.49
24 Accurate measurement of brain changes in longitudinal MRI scans using tensor-based morphometry. Neuroimage 2011 1.44
25 Image-derived input function for brain PET studies: many challenges and few opportunities. J Cereb Blood Flow Metab 2011 1.42
26 Association between trait emotional awareness and dorsal anterior cingulate activity during emotion is arousal-dependent. Neuroimage 2008 1.31
27 Arithmetic processing in the brain shaped by cultures. Proc Natl Acad Sci U S A 2006 1.31
28 Sensory experience of food and obesity: a positron emission tomography study of the brain regions affected by tasting a liquid meal after a prolonged fast. Neuroimage 2005 1.28
29 Voxel-based assessment of gray and white matter volumes in Alzheimer's disease. Neurosci Lett 2009 1.27
30 Blood pressure is associated with higher brain amyloid burden and lower glucose metabolism in healthy late middle-age persons. Neurobiol Aging 2011 1.27
31 Less activation of the left dorsolateral prefrontal cortex in response to a meal: a feature of obesity. Am J Clin Nutr 2006 1.27
32 Regional network of magnetic resonance imaging gray matter volume in healthy aging. Neuroreport 2006 1.27
33 The Alzheimer's prevention initiative composite cognitive test score: sample size estimates for the evaluation of preclinical Alzheimer's disease treatments in presenilin 1 E280A mutation carriers. J Clin Psychiatry 2014 1.25
34 Genetic susceptibility for Alzheimer disease neuritic plaque pathology. JAMA Neurol 2013 1.25
35 Sex differences in the human brain's response to hunger and satiation. Am J Clin Nutr 2002 1.25
36 Evidence for an association between KIBRA and late-onset Alzheimer's disease. Neurobiol Aging 2008 1.24
37 Age-related networks of regional covariance in MRI gray matter: reproducible multivariate patterns in healthy aging. Neuroimage 2009 1.23
38 Correlating cerebral hypometabolism with future memory decline in subsequent converters to amnestic pre-mild cognitive impairment. Arch Neurol 2008 1.21
39 Higher serum total cholesterol levels in late middle age are associated with glucose hypometabolism in brain regions affected by Alzheimer's disease and normal aging. Neuroimage 2009 1.17
40 An input function estimation method for FDG-PET human brain studies. Nucl Med Biol 2007 1.16
41 Clinical and multimodal biomarker correlates of ADNI neuropathological findings. Acta Neuropathol Commun 2013 1.15
42 The value of positron emission tomography and proliferation index in predicting progression in low-grade astrocytomas of childhood. J Neurooncol 2009 1.12
43 Relationships between plasma leptin concentrations and human brain structure: a voxel-based morphometric study. Neurosci Lett 2006 1.12
44 Less activation in the left dorsolateral prefrontal cortex in the reanalysis of the response to a meal in obese than in lean women and its association with successful weight loss. Am J Clin Nutr 2007 1.10
45 A rat brain MRI template with digital stereotaxic atlas of fine anatomical delineations in paxinos space and its automated application in voxel-wise analysis. Hum Brain Mapp 2012 1.08
46 Identification and validation of effective connectivity networks in functional magnetic resonance imaging using switching linear dynamic systems. Neuroimage 2009 1.06
47 Postprandial glucagon-like peptide-1 (GLP-1) response is positively associated with changes in neuronal activity of brain areas implicated in satiety and food intake regulation in humans. Neuroimage 2007 1.05
48 Large-scale directional connections among multi resting-state neural networks in human brain: a functional MRI and Bayesian network modeling study. Neuroimage 2011 1.04
49 Ushering in the study and treatment of preclinical Alzheimer disease. Nat Rev Neurol 2013 1.03
50 Hypometabolism in Alzheimer-affected brain regions in cognitively healthy Latino individuals carrying the apolipoprotein E epsilon4 allele. Arch Neurol 2010 1.02
51 Attention-related networks in Alzheimer's disease: a resting functional MRI study. Hum Brain Mapp 2011 1.02
52 Summary metrics to assess Alzheimer disease-related hypometabolic pattern with 18F-FDG PET: head-to-head comparison. J Nucl Med 2012 1.02
53 Neuronal injury biomarkers and prognosis in ADNI subjects with normal cognition. Acta Neuropathol Commun 2014 1.01
54 Gray matter network associated with risk for Alzheimer's disease in young to middle-aged adults. Neurobiol Aging 2012 1.00
55 A sparse structure learning algorithm for Gaussian Bayesian Network identification from high-dimensional data. IEEE Trans Pattern Anal Mach Intell 2013 1.00
56 Clustering huge data sets for parametric PET imaging. Biosystems 2003 0.99
57 Effective Connectivity Modeling for fMRI: Six Issues and Possible Solutions Using Linear Dynamic Systems. Front Syst Neurosci 2012 0.99
58 Higher serum glucose levels are associated with cerebral hypometabolism in Alzheimer regions. Neurology 2013 0.98
59 Altered connectivity pattern of hubs in default-mode network with Alzheimer's disease: an Granger causality modeling approach. PLoS One 2011 0.96
60 Cholesterol-related genetic risk scores are associated with hypometabolism in Alzheimer's-affected brain regions. Neuroimage 2008 0.96
61 Association of common genetic variants in GPCPD1 with scaling of visual cortical surface area in humans. Proc Natl Acad Sci U S A 2012 0.95
62 Brain development in Chinese children and adolescents: a structural MRI study. Neuroreport 2007 0.95
63 The receiver operational characteristic for binary classification with multiple indices and its application to the neuroimaging study of Alzheimer's disease. IEEE/ACM Trans Comput Biol Bioinform 2013 0.94
64 Fat-free body mass but not fat mass is associated with reduced gray matter volume of cortical brain regions implicated in autonomic and homeostatic regulation. Neuroimage 2012 0.92
65 Applications of neuroimaging to disease-modification trials in Alzheimer's disease. Behav Neurol 2009 0.92
66 Prevalence of and potential risk factors for mild cognitive impairment in community-dwelling residents of Beijing. J Am Geriatr Soc 2013 0.91
67 Cerebral asymmetry in children when reading Chinese characters. Brain Res Cogn Brain Res 2005 0.91
68 Are we addicted to food? Obes Res 2003 0.91
69 Whole brain atrophy rate predicts progression from MCI to Alzheimer's disease. Neurobiol Aging 2008 0.91
70 Cerebral blood flow in Alzheimer's disease. Vasc Health Risk Manag 2012 0.91
71 Multiple neural networks supporting a semantic task: an fMRI study using independent component analysis. Neuroimage 2009 0.90
72 The feasibility of utilizing plasma miRNA107 and BACE1 messenger RNA gene expression for clinical diagnosis of amnestic mild cognitive impairment. J Clin Psychiatry 2015 0.90
73 Network analysis of single-subject fMRI during a finger opposition task. Neuroimage 2006 0.88
74 Association between GAB2 haplotype and higher glucose metabolism in Alzheimer's disease-affected brain regions in cognitively normal APOEε4 carriers. Neuroimage 2010 0.86
75 A multi-center randomized proof-of-concept clinical trial applying [¹⁸F]FDG-PET for evaluation of metabolic therapy with rosiglitazone XR in mild to moderate Alzheimer's disease. J Alzheimers Dis 2010 0.86
76 Positron emission tomography and neuropathologic estimates of fibrillar amyloid-β in a patient with Down syndrome and Alzheimer disease. Arch Neurol 2011 0.86
77 Diagnostic accuracy of markers for prodromal Alzheimer's disease in independent clinical series. Alzheimers Dement 2013 0.86
78 Overfeeding over 24 hours does not activate brown adipose tissue in humans. J Clin Endocrinol Metab 2013 0.85
79 FDG-PET parametric imaging by total variation minimization. Comput Med Imaging Graph 2009 0.84
80 Converging mediators from immune and trophic pathways to identify Parkinson disease dementia. Neurol Neuroimmunol Neuroinflamm 2016 0.84
81 Association between an Alzheimer's Disease-Related Index and APOE ε4 Gene Dose. PLoS One 2013 0.84
82 Assessing the reliability to detect cerebral hypometabolism in probable Alzheimer's disease and amnestic mild cognitive impairment. J Neurosci Methods 2010 0.82
83 Antidepressant effects of sertraline associated with volume increases in dorsolateral prefrontal cortex. J Affect Disord 2012 0.82
84 Reanalysis of the obesity-related attenuation in the left dorsolateral prefrontal cortex response to a satiating meal using gyral regions-of-interest. J Am Coll Nutr 2009 0.82
85 Regional neural response differences in the determination of faces or houses positioned in a wide visual field. PLoS One 2013 0.82
86 Effects of memantine on clinical ratings, fluorodeoxyglucose positron emission tomography measurements, and cerebrospinal fluid assays in patients with moderate to severe Alzheimer dementia: a 24-week, randomized, clinical trial. J Clin Psychopharmacol 2013 0.81
87 Polymorphism of brain derived neurotrophic factor influences β amyloid load in cognitively intact apolipoprotein E ε4 carriers. Neuroimage Clin 2013 0.81
88 Mapping joint grey and white matter reductions in Alzheimer's disease using joint independent component analysis. Neurosci Lett 2012 0.81
89 Neural substrates in color processing: a comparison between painting majors and non-majors. Neurosci Lett 2010 0.80
90 Tasting a liquid meal after a prolonged fast is associated with preferential activation of the left hemisphere. Neuroreport 2002 0.80
91 Ipsilateral brain deactivation specific to the nondominant hand during simple finger movements. Neuroreport 2008 0.80
92 Imaging systems level consolidation of novel associate memories: a longitudinal neuroimaging study. Neuroimage 2009 0.80
93 A potential role for the midbrain in integrating fat-free mass determined energy needs: An H2 (15) O PET study. Hum Brain Mapp 2015 0.80
94 Alzheimer Disease Biomarkers as Outcome Measures for Clinical Trials in MCI. Alzheimer Dis Assoc Disord 2015 0.80
95 The effects of CCRC on cognition and brain activity in aMCI patients: a pilot placebo controlled BOLD fMRI study. Curr Alzheimer Res 2014 0.80
96 Improved application of independent component analysis to functional magnetic resonance imaging study via linear projection techniques. Hum Brain Mapp 2009 0.79
97 Separating lexical-semantic access from other mnemonic processes in picture-name verification. Front Psychol 2013 0.79
98 Different patterns of white matter disruption among amnestic mild cognitive impairment subtypes: relationship with neuropsychological performance. J Alzheimers Dis 2013 0.79
99 Temporal and instantaneous connectivity of default mode network estimated using Gaussian Bayesian network frameworks. Neurosci Lett 2012 0.79
100 Alzheimer's disease-related changes in regional spontaneous brain activity levels and inter-region interactions in the default mode network. Brain Res 2013 0.79
101 Structural interactions within the default mode network identified by Bayesian network analysis in Alzheimer's disease. PLoS One 2013 0.78
102 Separating 4D multi-task fMRI data of multiple subjects by independent component analysis with projection. Magn Reson Imaging 2012 0.77
103 Trajectories of age-related cognitive decline and potential associated factors of cognitive function in senior citizens of Beijing. Curr Alzheimer Res 2014 0.77
104 A method of generating image-derived input function in a quantitative ¹⁸F-FDG PET study based on the shape of the input function curve. Nucl Med Commun 2011 0.77
105 Identifying effective connectivity parameters in simulated fMRI: a direct comparison of switching linear dynamic system, stochastic dynamic causal, and multivariate autoregressive models. Front Neurosci 2013 0.77
106 An FMRI study of the neural systems involved in visually cued auditory top-down spatial and temporal attention. PLoS One 2012 0.76
107 A variant of logistic transfer function in Infomax and a postprocessing procedure for independent component analysis applied to fMRI data. Magn Reson Imaging 2007 0.76
108 Longitudinal Evaluation of Sympathetic Nervous System and Perfusion in Normal and Spontaneously Hypertensive Rat Hearts with Dynamic Single-Photon Emission Computed Tomography. Mol Imaging 2015 0.75
109 Correction: Quantitative Amyloid Imaging in Autosomal Dominant Alzheimer's Disease: Results from the DIAN Study Group. PLoS One 2016 0.75
110 Regional covariance patterns of gray matter alterations in Alzheimer's disease and its replicability evaluation. J Magn Reson Imaging 2013 0.75
111 Postprandial plasma PYY concentrations are associated with increased regional gray matter volume and rCBF declines in caudate nuclei--a combined MRI and H2(15)O PET study. Neuroimage 2011 0.75
112 Reducing modeling error of graphical methods for estimating volume of distribution measurements in PIB-PET study. Math Biosci 2010 0.75
113 Fast direct estimation of the blood input function and myocardial time activity curve from dynamic SPECT projections via reduction in spatial and temporal dimensions. Med Phys 2013 0.75
114 A method for generating image-derived input function in quantitative 18F-FDG PET study based on the monotonicity of the input and output function curve. Nucl Med Commun 2012 0.75
115 Improved estimation of the number of independent components for functional magnetic resonance data by a whitening filter. IEEE J Biomed Health Inform 2013 0.75
116 Corrigendum: A Two-Year Treatment of Amnestic Mild Cognitive Impairment using a Compound Chinese Medicine: A Placebo Controlled Randomized Trial. Sci Rep 2016 0.75
117 The TT allele of rs405509 synergizes with APOE ε4 in the impairment of cognition and its underlying default mode network in non-demented elderly. Curr Alzheimer Res 2016 0.75
118 [Natural increase of parasitoids population of diamondback moth Plutella xylostella under ecological control condition]. Ying Yong Sheng Tai Xue Bao 2002 0.75
119 A semi-automated region of interest detection method in the scintigraphic glomerular filtration rate determination for patients with abnormal low renal function. Clin Nucl Med 2013 0.75
120 Improving tissue segmentation of human brain MRI through preprocessing by the Gegenbauer reconstruction method. Neuroimage 2003 0.75
121 [Interspecific competition between Trichogramma confusum and T. pretiosum on Corcyra cephaloica factitious eggs]. Ying Yong Sheng Tai Xue Bao 2004 0.75