Benjamin Hotter

Summary

Affiliation: Humboldt University
Country: Germany

Publications

  1. pmc Prospective study on the mismatch concept in acute stroke patients within the first 24 h after symptom onset - 1000Plus study
    Benjamin Hotter
    Center for Stroke Research Berlin, Charite Universitatsmedizin Berlin, Chariteplatz 1, 10117 Berlin, Germany
    BMC Neurol 9:60. 2009
  2. doi request reprint Natural course of total mismatch and predictors for tissue infarction
    Benjamin Hotter
    From the Center for Stroke Research Berlin, Charite University Hospital Berlin, Germany
    Neurology 85:770-5. 2015
  3. doi request reprint Validity of negative high-resolution diffusion-weighted imaging in transient acute cerebrovascular events
    Benjamin Hotter
    Department of Neurology, Charite University Hospital Berlin, Berlin, Germany
    Stroke 44:2598-600. 2013
  4. doi request reprint Search for a map and threshold in perfusion MRI to accurately predict tissue fate: a protocol for assessing lesion growth in patients with persistent vessel occlusion
    Ivana Galinovic
    Center for Stroke Research Berlin CSB, Charite University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany
    Cerebrovasc Dis 32:186-93. 2011
  5. doi request reprint The potential of microvessel density in prediction of infarct growth: a two-month experimental study in vessel size imaging
    Chao Xu
    Center for Stroke Research Berlin, Charite University Medicine Berlin, Berlin, Germany
    Cerebrovasc Dis 33:303-9. 2012
  6. pmc Automated vs manual delineations of regions of interest- a comparison in commercially available perfusion MRI software
    Ivana Galinovic
    Center for Stroke Research Berlin, Charite Universitatsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, Berlin, Germany
    BMC Med Imaging 12:16. 2012
  7. doi request reprint Fully automated postprocessing carries a risk of substantial overestimation of perfusion deficits in acute stroke magnetic resonance imaging
    Ivana Galinovic
    Center for Stroke Research Berlin, Charite University Medicine Berlin, Germany
    Cerebrovasc Dis 31:408-13. 2011
  8. doi request reprint Early time course of FLAIR signal intensity differs between acute ischemic stroke patients with and without hyperintense acute reperfusion marker
    Ann Christin Ostwaldt
    Center for Stroke Research Berlin CSB, Charite Universitatsmedizin Berlin, Berlin, Germany
    Cerebrovasc Dis 37:141-6. 2014
  9. doi request reprint Hyperintense acute reperfusion marker on FLAIR is not associated with early haemorrhagic transformation in the elderly
    Michal Rozanski
    Department of Neurology, Center for Stroke Research Berlin CSB, Charite, Universitatsmedizin Berlin, Berlin, Germany
    Eur Radiol 20:2990-6. 2010
  10. doi request reprint Impact of selection criteria on recruitment in an interventional stroke trial
    Benjamin Hotter
    Center for Stroke Research, Charite University Hospital Berlin, Berlin, Germany
    Cerebrovasc Dis 36:344-50. 2013

Detail Information

Publications10

  1. pmc Prospective study on the mismatch concept in acute stroke patients within the first 24 h after symptom onset - 1000Plus study
    Benjamin Hotter
    Center for Stroke Research Berlin, Charite Universitatsmedizin Berlin, Chariteplatz 1, 10117 Berlin, Germany
    BMC Neurol 9:60. 2009
    ..Primary endpoint of the study is infarct growth determined by imaging, secondary endpoints are neurological deficit on day 5-7 and functional outcome after 3 months...
  2. doi request reprint Natural course of total mismatch and predictors for tissue infarction
    Benjamin Hotter
    From the Center for Stroke Research Berlin, Charite University Hospital Berlin, Germany
    Neurology 85:770-5. 2015
    ..We longitudinally assessed patients presenting with total mismatch and hypothesized that hypoperfusion intensity ratio (HIR), severity of stroke, and occlusion of blood vessel are predictors of tissue fate...
  3. doi request reprint Validity of negative high-resolution diffusion-weighted imaging in transient acute cerebrovascular events
    Benjamin Hotter
    Department of Neurology, Charite University Hospital Berlin, Berlin, Germany
    Stroke 44:2598-600. 2013
    ..We attempted to quantify the rate of false-negative high-resolution (hr) DWI and to identify a valid screening tool to guide follow-up MRI to diagnose infarction initially not visible on hrDWI...
  4. doi request reprint Search for a map and threshold in perfusion MRI to accurately predict tissue fate: a protocol for assessing lesion growth in patients with persistent vessel occlusion
    Ivana Galinovic
    Center for Stroke Research Berlin CSB, Charite University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany
    Cerebrovasc Dis 32:186-93. 2011
    ..The goal of our study was to find a minimally biased yet maximally useful perfusion postprocessing protocol which would offer the treating physician a useful estimate of tissue fate...
  5. doi request reprint The potential of microvessel density in prediction of infarct growth: a two-month experimental study in vessel size imaging
    Chao Xu
    Center for Stroke Research Berlin, Charite University Medicine Berlin, Berlin, Germany
    Cerebrovasc Dis 33:303-9. 2012
    ..As a follow-up study, we assessed these parameters for microscopic description of ischemic penumbra and their potentials in predicting lesion growth...
  6. pmc Automated vs manual delineations of regions of interest- a comparison in commercially available perfusion MRI software
    Ivana Galinovic
    Center for Stroke Research Berlin, Charite Universitatsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, Berlin, Germany
    BMC Med Imaging 12:16. 2012
    ..The goal of our study was to compare the performances of these approaches...
  7. doi request reprint Fully automated postprocessing carries a risk of substantial overestimation of perfusion deficits in acute stroke magnetic resonance imaging
    Ivana Galinovic
    Center for Stroke Research Berlin, Charite University Medicine Berlin, Germany
    Cerebrovasc Dis 31:408-13. 2011
    ..We tested the hypothesis that existing software solutions, on account of numerous artifacts, produce hypoperfused tissue even in a cohort of patients with no ischemia...
  8. doi request reprint Early time course of FLAIR signal intensity differs between acute ischemic stroke patients with and without hyperintense acute reperfusion marker
    Ann Christin Ostwaldt
    Center for Stroke Research Berlin CSB, Charite Universitatsmedizin Berlin, Berlin, Germany
    Cerebrovasc Dis 37:141-6. 2014
    ..However, the time course of the leakage is unknown and difficult to study in human patients. Also, the association of HARM with signal intensities and enhancement in the parenchyma on FLAIR images has not been thoroughly researched...
  9. doi request reprint Hyperintense acute reperfusion marker on FLAIR is not associated with early haemorrhagic transformation in the elderly
    Michal Rozanski
    Department of Neurology, Center for Stroke Research Berlin CSB, Charite, Universitatsmedizin Berlin, Berlin, Germany
    Eur Radiol 20:2990-6. 2010
    ..The hyperintense acute reperfusion marker (HARM) has been described as a predictor for haemorrhagic transformation (HT) in acute ischaemic stroke. We hypothesised that this phenomenon is not present in the elderly...
  10. doi request reprint Impact of selection criteria on recruitment in an interventional stroke trial
    Benjamin Hotter
    Center for Stroke Research, Charite University Hospital Berlin, Berlin, Germany
    Cerebrovasc Dis 36:344-50. 2013
    ..We proposed that slight modifications to inclusion criteria might augment recruitment without causing selection bias...