Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Allan R. Andersen"'
Autor:
David J. Brooks, Natalie Nelissen, Allan R. Andersen, Alex Korner, Rik Vandenberghe, Koen Van Laere, Eric Salmon, Lennart Minthon, Steen G. Hasselbalch, Patrick Dupont, Adrian Ivanoiu
Publikováno v:
NeuroImage. 64:517-525
(18)F-flutemetamol is a positron emission tomography (PET) tracer for in vivo amyloid imaging. The ability to classify amyloid scans in a binary manner as 'normal' versus 'Alzheimer-like', is of high clinical relevance. We evaluated whether a supervi
18F-flutemetamol amyloid imaging in Alzheimer disease and mild cognitive impairment: A phase 2 trial
Autor:
Lennart Thurfjell, Ian Law, Allan R. Andersen, Koen Van Laere, Rik Vandenberghe, David J. Brooks, Christopher Buckley, Christine Bastin, Lennart Minthon, Eric Salmon, Steen G. Hasselbalch, Guy Bormans, Adrian Ivanoiu, Alex Korner, Gaëtan Garraux, Natalie Nelissen, Gill Farrar, Eric Triau, Rikard Owenius
Publikováno v:
Annals of Neurology. 68:319-329
The most widely studied positron emission tomography ligand for in vivo beta-amyloid imaging is (11)C-Pittsburgh compound B ((11)C-PIB). Its availability, however, is limited by the need for an on-site cyclotron. Validation of the (18)F-labeled PIB d
Publikováno v:
Cephalalgia. 25:344-352
The aim of this study was to estimate the effect of Nitric Oxide synthase (NOS)-inhibition (L-NMMA) on the diameter of the middle cerebral artery (MCA) and on regional cerebral blood flow (rCBF). Furthermore, to assess the effect of L-NMMA on acetazo
Autor:
Allan R. Andersen, Olaf B. Paulson, Erling Bo Andersen, Birger Hesse, F. Boesen, Jes F. Schmidt, Jesper Mehlsen, Sissel Vorstrup, Gunhild Waldemar
Publikováno v:
Clinical Physiology and Functional Imaging. 22:241-247
Background: Whether cerebral blood flow (CBF) autoregulation is maintained in autonomic dysfunction has been debated for a long time, and the rather sparse data available are equivocal. The relationship between CBF and mean arterial blood pressure (M
Autor:
Hans Høgenhaven, Margrethe Herning, Mogens Dam, Allan R. Andersen, Olaf B. Paulson, Bjarke A'Rogyi Hansen
Publikováno v:
Epilepsy Research. 25:41-50
Fifty-eight patients with drug-resistant partial epilepsy were studied preoperatively by interictal rCBF measurements using 99m Tc-HMPAO and a dedicated brain SPECT camera (Tomomatic 64). Follow-up of seizure outcome, using the "Engel score", was at
Autor:
Jes F. Schmidt, K Fenger, Olaf B. Paulson, Steen G. Hasselbalch, Sven Asger Sørensen, Allan R. Andersen, Gunhild Waldemar, G Oberg
Publikováno v:
Journal of Neurology, Neurosurgery & Psychiatry. 55:1018-1023
Regional cerebral blood flow (rCBF) was studied in 18 patients with Huntington's disease (HD) and 19 age- and sex-matched controls with high resolution single photon emission computerised tomography (SPECT), using Tc-99m-HMPAO. Significant reductions
Autor:
Palle Petersen, Allan R. Andersen, Florence Delecluse, Anni Johnsen, Gunhild Waldemar, Olaf B. Paulson, Steen G. Hasselbalch
Publikováno v:
Journal of Cerebral Blood Flow & Metabolism. 11:508-521
Single photon emission computed tomography (SPECT) with 99mTc- d,l-hexamethylpropyleneamine oxime (99mTc- d,l-HMPAO) was used to determine global and regional CBF in 53 healthy subjects aged 21–83 years. For the whole group, global CBF normalized t
Publikováno v:
Acta Anaesthesiologica Scandinavica. 34:628-631
The influence of the benzodiazepine antagonist flumazenil on regional cerebral blood flow (rCBF) was investigated in ten healthy, alert volunteers. The design was a randomized, placebo-controlled, double-blind, cross-over study. rCBF was measured by
Autor:
S. Vorstrup, Jes F. Schmidt, Gunhild Waldemar, Olaf B. Paulson, Allan R. Andersen, F. Gjerris
Publikováno v:
Journal of Cardiovascular Pharmacology. 15:983-988
Summary Cerebral blood flow (CBF) autoregulation in the supine position without tilting using systemic ganglion-blockade (trimetaphane camphosulfonas) combined with lower body vacuum is evaluated. Automatic computerized curve-fitting analysis for ass
Autor:
Gunhild Waldemar, Svend Strandgaard, Hans Ibsen, Olaf B. Paulson, Allan R. Andersen, Sten Rasmussen
Publikováno v:
American Journal of Hypertension. 3:464-470
The effect of the angiotensin converting enzyme (ACE) inhibitor fosinopril sodium on regional cerebral blood flow (rCBF) was investigated in 8 patients with moderate essential hypertension. A constant dose of chlorthalidone (25 mg/day) was given to s