Does reversal of ischemia on diffusion-weighted imaging reflect higher apparent diffusion coefficient values?

Helmi Lutsep, Gary Nesbit, Richard M. Berger, William R. Coshow

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

This study investigated whether ischemia on diffusion-weighted imaging (DWI) that reverses has higher apparent diffusion coefficients (ADCs). A patient treated with thrombolytics was evaluated with serial magnetic resonance imaging studies before treatment, at 3 and 14 days and at 4 weeks. A 100.01-cm 3 left frontoparietal stroke on baseline DWI was only 18.11 cm3 (18%) on 4-week fluid attenuated inversion recovery. The mean ADC was 7.43 x× 10-3 mm2/s in the 6 regions that reversed and 7.31 x× 10-3 mm2/s in the 6 regions that persisted (P

Original languageEnglish (US)
Pages (from-to)313-316
Number of pages4
JournalJournal of Neuroimaging
Volume11
Issue number3
StatePublished - 2001

Fingerprint

Ischemia
Stroke
Magnetic Resonance Imaging
Therapeutics

Keywords

  • Apparent diffusion coefficient
  • Cerebral ischemia
  • Diffusion-weighted imaging
  • Fluid attenuated inversion recovery
  • Thrombolytic treatment

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Clinical Neurology
  • Neuroscience(all)
  • Radiological and Ultrasound Technology

Cite this

Does reversal of ischemia on diffusion-weighted imaging reflect higher apparent diffusion coefficient values? / Lutsep, Helmi; Nesbit, Gary; Berger, Richard M.; Coshow, William R.

In: Journal of Neuroimaging, Vol. 11, No. 3, 2001, p. 313-316.

Research output: Contribution to journalArticle

Lutsep, Helmi ; Nesbit, Gary ; Berger, Richard M. ; Coshow, William R. / Does reversal of ischemia on diffusion-weighted imaging reflect higher apparent diffusion coefficient values?. In: Journal of Neuroimaging. 2001 ; Vol. 11, No. 3. pp. 313-316.
@article{e1de814e29ed4f719475037be9cfb64c,
title = "Does reversal of ischemia on diffusion-weighted imaging reflect higher apparent diffusion coefficient values?",
abstract = "This study investigated whether ischemia on diffusion-weighted imaging (DWI) that reverses has higher apparent diffusion coefficients (ADCs). A patient treated with thrombolytics was evaluated with serial magnetic resonance imaging studies before treatment, at 3 and 14 days and at 4 weeks. A 100.01-cm 3 left frontoparietal stroke on baseline DWI was only 18.11 cm3 (18{\%}) on 4-week fluid attenuated inversion recovery. The mean ADC was 7.43 x× 10-3 mm2/s in the 6 regions that reversed and 7.31 x× 10-3 mm2/s in the 6 regions that persisted (P",
keywords = "Apparent diffusion coefficient, Cerebral ischemia, Diffusion-weighted imaging, Fluid attenuated inversion recovery, Thrombolytic treatment",
author = "Helmi Lutsep and Gary Nesbit and Berger, {Richard M.} and Coshow, {William R.}",
year = "2001",
language = "English (US)",
volume = "11",
pages = "313--316",
journal = "Journal of Neuroimaging",
issn = "1051-2284",
publisher = "Wiley-Blackwell",
number = "3",

}

TY - JOUR

T1 - Does reversal of ischemia on diffusion-weighted imaging reflect higher apparent diffusion coefficient values?

AU - Lutsep, Helmi

AU - Nesbit, Gary

AU - Berger, Richard M.

AU - Coshow, William R.

PY - 2001

Y1 - 2001

N2 - This study investigated whether ischemia on diffusion-weighted imaging (DWI) that reverses has higher apparent diffusion coefficients (ADCs). A patient treated with thrombolytics was evaluated with serial magnetic resonance imaging studies before treatment, at 3 and 14 days and at 4 weeks. A 100.01-cm 3 left frontoparietal stroke on baseline DWI was only 18.11 cm3 (18%) on 4-week fluid attenuated inversion recovery. The mean ADC was 7.43 x× 10-3 mm2/s in the 6 regions that reversed and 7.31 x× 10-3 mm2/s in the 6 regions that persisted (P

AB - This study investigated whether ischemia on diffusion-weighted imaging (DWI) that reverses has higher apparent diffusion coefficients (ADCs). A patient treated with thrombolytics was evaluated with serial magnetic resonance imaging studies before treatment, at 3 and 14 days and at 4 weeks. A 100.01-cm 3 left frontoparietal stroke on baseline DWI was only 18.11 cm3 (18%) on 4-week fluid attenuated inversion recovery. The mean ADC was 7.43 x× 10-3 mm2/s in the 6 regions that reversed and 7.31 x× 10-3 mm2/s in the 6 regions that persisted (P

KW - Apparent diffusion coefficient

KW - Cerebral ischemia

KW - Diffusion-weighted imaging

KW - Fluid attenuated inversion recovery

KW - Thrombolytic treatment

UR - http://www.scopus.com/inward/record.url?scp=0034930573&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034930573&partnerID=8YFLogxK

M3 - Article

VL - 11

SP - 313

EP - 316

JO - Journal of Neuroimaging

JF - Journal of Neuroimaging

SN - 1051-2284

IS - 3

ER -