Published in Stroke on January 01, 2002
Prospective study on the mismatch concept in acute stroke patients within the first 24 h after symptom onset - 1000Plus study. BMC Neurol (2009) 1.08
Refining the mismatch concept in acute stroke: lessons learned from PET and MRI. J Cereb Blood Flow Metab (2012) 1.07
Fogging on T2-weighted MR after acute ischaemic stroke: how often might this occur and what are the implications? Neuroradiology (2004) 1.03
Pilocarpine-induced status epilepticus in rats involves ischemic and excitotoxic mechanisms. PLoS One (2007) 0.93
MR perfusion imaging in acute ischemic stroke. Neuroimaging Clin N Am (2011) 0.89
Multimodal MR examination in acute ischemic stroke. Neuroradiology (2006) 0.85
Perfusion imaging in Pusher syndrome to investigate the neural substrates involved in controlling upright body position. PLoS One (2009) 0.83
Correlative assessment of cerebral blood flow obtained with perfusion CT and positron emission tomography in symptomatic stenotic carotid disease. Eur Radiol (2006) 0.83
Neuroimaging of ischemia and infarction. NeuroRx (2005) 0.83
Prediction of cerebral hyperperfusion syndrome after carotid artery stenting by CT perfusion imaging with acetazolamide challenge. Neuroradiology (2015) 0.83
Inverse mismatch and lesion growth in small subcortical ischaemic stroke. Eur Radiol (2010) 0.82
The association between neurological deficit in acute ischemic stroke and mean transit time: comparison of four different perfusion MRI algorithms. Neuroradiology (2005) 0.82
Automated vs manual delineations of regions of interest- a comparison in commercially available perfusion MRI software. BMC Med Imaging (2012) 0.82
Crossed cerebellar diaschisis: insights into oxygen challenge MRI. J Cereb Blood Flow Metab (2012) 0.81
New developments in magnetic resonance imaging of the brain. NeuroRx (2004) 0.80
Early time points perfusion imaging. Neuroimage (2010) 0.79
The alphabet soup of perfusion CT and MR imaging: terminology revisited and clarified in five questions. Neuroradiology (2012) 0.77
Clinically relevant reperfusion in acute ischemic stroke: MTT performs better than Tmax and TTP. Transl Stroke Res (2014) 0.76
Perfusion imaging of the right perisylvian neural network in acute spatial neglect. Front Hum Neurosci (2009) 0.76
Normalised time-to-peak-distribution curves correlate with cerebral white matter hyperintensities - Could this improve early diagnosis? J Cereb Blood Flow Metab (2016) 0.75
Perfusion-Weighted MRI Parameters for Prediction of Early Progressive Infarction in Middle Cerebral Artery Occlusion. J Korean Neurosurg Soc (2016) 0.75
Assessment of tissue viability using diffusion- and perfusion-weighted MRI in hyperacute stroke. Korean J Radiol (2005) 0.75
Temporal similarity perfusion mapping: A standardized and model-free method for detecting perfusion deficits in stroke. PLoS One (2017) 0.75
Is it possible to define salvageable ischemic penumbra using semiquantitative rCBF levels derived from MR perfusion-weighted imaging? Neuroradiology (2008) 0.75
Diagnosis of Alzheimer's disease using brain perfusion SPECT and MR imaging: which modality achieves better diagnostic accuracy? Eur J Nucl Med Mol Imaging (2004) 0.75
Updated response assessment criteria for high-grade gliomas: response assessment in neuro-oncology working group. J Clin Oncol (2010) 14.79
AZD2171, a pan-VEGF receptor tyrosine kinase inhibitor, normalizes tumor vasculature and alleviates edema in glioblastoma patients. Cancer Cell (2007) 12.52
Mapping complex tissue architecture with diffusion spectrum magnetic resonance imaging. Magn Reson Med (2005) 9.04
Angiogenesis in brain tumours. Nat Rev Neurosci (2007) 6.82
Role of matrix metalloproteinases in delayed cortical responses after stroke. Nat Med (2006) 5.10
Segmentation of subcomponents within the superior longitudinal fascicle in humans: a quantitative, in vivo, DT-MRI study. Cereb Cortex (2004) 4.50
Dorsal anterior cingulate cortex: a role in reward-based decision making. Proc Natl Acad Sci U S A (2001) 4.20
Biomarkers of response and resistance to antiangiogenic therapy. Nat Rev Clin Oncol (2009) 4.17
Hearing improvement after bevacizumab in patients with neurofibromatosis type 2. N Engl J Med (2009) 3.85
Phase III randomized trial comparing the efficacy of cediranib as monotherapy, and in combination with lomustine, versus lomustine alone in patients with recurrent glioblastoma. J Clin Oncol (2013) 3.81
Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix. Magn Reson Med (2003) 3.44
Phase II study of cediranib, an oral pan-vascular endothelial growth factor receptor tyrosine kinase inhibitor, in patients with recurrent glioblastoma. J Clin Oncol (2010) 3.43
DWI-FLAIR mismatch for the identification of patients with acute ischaemic stroke within 4·5 h of symptom onset (PRE-FLAIR): a multicentre observational study. Lancet Neurol (2011) 3.18
An evidence-based causative classification system for acute ischemic stroke. Ann Neurol (2005) 3.09
Edema control by cediranib, a vascular endothelial growth factor receptor-targeted kinase inhibitor, prolongs survival despite persistent brain tumor growth in mice. J Clin Oncol (2009) 3.02
Diffusion tensor imaging as potential biomarker of white matter injury in diffuse axonal injury. AJNR Am J Neuroradiol (2004) 2.78
Characterization of the "deqi" response in acupuncture. BMC Complement Altern Med (2007) 2.70
Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 27-2004. A 79-year-old woman with disturbances in gait, cognition, and autonomic function. N Engl J Med (2004) 2.67
A computerized algorithm for etiologic classification of ischemic stroke: the Causative Classification of Stroke System. Stroke (2007) 2.63
On-line automatic slice positioning for brain MR imaging. Neuroimage (2005) 2.62
A pilot study of normobaric oxygen therapy in acute ischemic stroke. Stroke (2005) 2.58
Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 16-2003. A 58-year-old woman with left-sided weakness and a right frontal brain mass. N Engl J Med (2003) 2.39
Disconnection of the ascending arousal system in traumatic coma. J Neuropathol Exp Neurol (2013) 2.38
Severity of leukoaraiosis and susceptibility to infarct growth in acute stroke. Stroke (2008) 2.34
Cortical depth-specific microvascular dilation underlies laminar differences in blood oxygenation level-dependent functional MRI signal. Proc Natl Acad Sci U S A (2010) 2.22
Glial tumor grading and outcome prediction using dynamic spin-echo MR susceptibility mapping compared with conventional contrast-enhanced MR: confounding effect of elevated rCBV of oligodendrogliomas [corrected]. AJNR Am J Neuroradiol (2004) 2.21
Toward implementing an MRI-based PET attenuation-correction method for neurologic studies on the MR-PET brain prototype. J Nucl Med (2010) 2.15
Improved tumor oxygenation and survival in glioblastoma patients who show increased blood perfusion after cediranib and chemoradiation. Proc Natl Acad Sci U S A (2013) 2.14
Detection of 2-hydroxyglutarate in IDH-mutated glioma patients by in vivo spectral-editing and 2D correlation magnetic resonance spectroscopy. Sci Transl Med (2012) 2.12
Correction for artifacts induced by B(0) and B(1) field inhomogeneities in pH-sensitive chemical exchange saturation transfer (CEST) imaging. Magn Reson Med (2007) 2.09
Pitfalls of FDG-PET for the diagnosis of osteoblastic bone metastases in patients with breast cancer. Eur J Nucl Med Mol Imaging (2005) 2.09
Memantine and HIV-associated cognitive impairment: a neuropsychological and proton magnetic resonance spectroscopy study. AIDS (2007) 2.09
How reliable is perfusion MR in acute stroke? Validation and determination of the penumbra threshold against quantitative PET. Stroke (2008) 2.09
MR tractography: a review of its clinical applications. Magn Reson Med Sci (2009) 2.07
Repeated fMRI using iron oxide contrast agent in awake, behaving macaques at 3 Tesla. Neuroimage (2002) 2.05
Correlation between brain reorganization, ischemic damage, and neurologic status after transient focal cerebral ischemia in rats: a functional magnetic resonance imaging study. J Neurosci (2003) 2.05
Posterior circulation stroke after C1-C2 intraarticular facet steroid injection: evidence for diffuse microvascular injury. Anesthesiology (2010) 2.04
Tractography to depict three layers of visual field trajectories to the calcarine gyri. Am J Ophthalmol (2005) 2.03
Case records of the Massachusetts General Hospital. Case 18-2012. A 35-year-old man with neck pain, hoarseness, and dysphagia. N Engl J Med (2012) 2.02
Case records of the Massachusetts General Hospital. Case 11-2008. A 45-year-old man with changes in mental status after liver transplantation. N Engl J Med (2008) 2.02
Investigation of optimizing and translating pH-sensitive pulsed-chemical exchange saturation transfer (CEST) imaging to a 3T clinical scanner. Magn Reson Med (2008) 2.01
Stereopsis activates V3A and caudal intraparietal areas in macaques and humans. Neuron (2003) 1.97
Optogenetically induced behavioral and functional network changes in primates. Curr Biol (2012) 1.95
Management of pneumothorax after percutaneous CT-guided lung biopsy. Chest (2002) 1.92
Stimulus-induced changes in blood flow and 2-deoxyglucose uptake dissociate in ipsilateral somatosensory cortex. J Neurosci (2008) 1.89
The spot sign score in primary intracerebral hemorrhage identifies patients at highest risk of in-hospital mortality and poor outcome among survivors. Stroke (2009) 1.89
Clinical- and imaging-based prediction of stroke risk after transient ischemic attack: the CIP model. Stroke (2008) 1.88
Fiber-tracking techniques can predict the degree of neurologic impairment for periventricular leukomalacia. Pediatrics (2008) 1.87
CT and conventional and diffusion-weighted MR imaging in acute stroke: study in 691 patients at presentation to the emergency department. Radiology (2002) 1.85
Stroke Genetics Network (SiGN) study: design and rationale for a genome-wide association study of ischemic stroke subtypes. Stroke (2013) 1.80
The roles of cerebral blood flow, capillary transit time heterogeneity, and oxygen tension in brain oxygenation and metabolism. J Cereb Blood Flow Metab (2011) 1.76
Imaging angiogenesis: applications and potential for drug development. J Natl Cancer Inst (2005) 1.76
Radiation necrosis versus glioma recurrence: conventional MR imaging clues to diagnosis. AJNR Am J Neuroradiol (2005) 1.75
Modeling dendrite density from magnetic resonance diffusion measurements. Neuroimage (2006) 1.74
Motor recovery and cortical reorganization after constraint-induced movement therapy in stroke patients: a preliminary study. Neurorehabil Neural Repair (2002) 1.70
Glioblastoma recurrence after cediranib therapy in patients: lack of "rebound" revascularization as mode of escape. Cancer Res (2011) 1.69
Prevalence of traumatic dural venous sinus thrombosis in high-risk acute blunt head trauma patients evaluated with multidetector CT venography. Radiology (2010) 1.68
Microperfusion-induced elevation of ADC is suppressed after contrast in breast carcinoma. J Magn Reson Imaging (2009) 1.68
Normobaric hyperoxia reduces MRI diffusion abnormalities and infarct size in experimental stroke. Neurology (2002) 1.67
Acute stroke imaging research roadmap. Stroke (2008) 1.66
Imaging pH using the chemical exchange saturation transfer (CEST) MRI: Correction of concomitant RF irradiation effects to quantify CEST MRI for chemical exchange rate and pH. Magn Reson Med (2008) 1.65
Fiber-tracking does not accurately estimate size of fiber bundle in pathological condition: initial neurosurgical experience using neuronavigation and subcortical white matter stimulation. Neuroimage (2005) 1.64
Functional imaging of working memory in obstructive sleep-disordered breathing. J Appl Physiol (1985) (2005) 1.64
Comparison of manual and automatic section positioning of brain MR images. Radiology (2006) 1.63
Preoperative and intraoperative diffusion tensor imaging-based fiber tracking in glioma surgery. Neurosurgery (2005) 1.63
MRI-assisted PET motion correction for neurologic studies in an integrated MR-PET scanner. J Nucl Med (2011) 1.63
Tonotopic organization in human auditory cortex revealed by progressions of frequency sensitivity. J Neurophysiol (2003) 1.60
Acupuncture mobilizes the brain's default mode and its anti-correlated network in healthy subjects. Brain Res (2009) 1.60
Middle cerebral artery infarcts encompassing the insula are more prone to growth. Stroke (2008) 1.58
Case records of the Massachusetts General Hospital. Case 8-2006. A 71-year-old woman with Crohn's disease and altered mental status. N Engl J Med (2006) 1.57
Astrocytic induction of matrix metalloproteinase-9 and edema in brain hemorrhage. J Cereb Blood Flow Metab (2006) 1.56
PET/MRI for neurologic applications. J Nucl Med (2012) 1.55
Biomarkers in imaging: realizing radiology's future. Radiology (2003) 1.54
In vivo molecular imaging of acute and subacute thrombosis using a fibrin-binding magnetic resonance imaging contrast agent. Circulation (2004) 1.53
Somatotopic activation in the human trigeminal pain pathway. J Neurosci (2002) 1.53
Comparison of permeability in high-grade and low-grade brain tumors using dynamic susceptibility contrast MR imaging. AJR Am J Roentgenol (2002) 1.53
The effect of varying user-selected input parameters on quantitative values in CT perfusion maps. Acad Radiol (2004) 1.52
Toward imaging biomarkers for osteoarthritis. Clin Orthop Relat Res (2004) 1.51
Using the wild bootstrap to quantify uncertainty in diffusion tensor imaging. Hum Brain Mapp (2008) 1.51
Admission international normalized ratio and acute infarct volume in ischemic stroke. Ann Neurol (2008) 1.50
Prediction of new-onset refractory congestive heart failure using gated myocardial perfusion SPECT imaging in patients with known or suspected coronary artery disease subanalysis of the J-ACCESS database. JACC Cardiovasc Imaging (2009) 1.48
Quantitative imaging test approval and biomarker qualification: interrelated but distinct activities. Radiology (2011) 1.48
Acute Stroke Imaging Research Roadmap II. Stroke (2013) 1.47
Clinical impact of PET/MR imaging in patients with cancer undergoing same-day PET/CT: initial experience in 134 patients--a hypothesis-generating exploratory study. Radiology (2013) 1.46
Prognostic value of I-123 15-(p-iodophenyl)-3-(R,S) methylpentadecanoic acid myocardial imaging in patients with known or suspected coronary artery disease. J Nucl Cardiol (2005) 1.46
Vessel architectural imaging identifies cancer patient responders to anti-angiogenic therapy. Nat Med (2013) 1.46