P Johannsen
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Explore the profile of P Johannsen including associated specialties, affiliations and a list of published articles.
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26
Citations
522
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Recent Articles
1.
Johannsen P, Ostergaard K, Christensen J, Worm M, Rasmussen K
Eur J Neurol
. 2013 Nov;
2(4):357-62.
PMID: 24283688
Patients may have neurological symptoms due to cobalamin deficiency in spite of a normal plasma cobalamin level. The aim of the present study was to test if serum-methylmalonic acid (S-MMA)...
2.
Filippi M, Agosta F, Barkhof F, Dubois B, Fox N, Frisoni G, et al.
Eur J Neurol
. 2012 Aug;
19(12):e131-40, 1487-501.
PMID: 22900895
Background And Purpose: The European Federation of the Neurological Societies (EFNS) guidelines on the use of neuroimaging in the diagnosis and management of dementia are designed to revise and expand...
3.
Lindquist S, Duno M, Batbayli M, Puschmann A, Braendgaard H, Mardosiene S, et al.
Clin Genet
. 2012 Jun;
83(3):279-83.
PMID: 22650353
Recently, a hexanucleotide (GGGGCC) repeat expansion in the first intron of C9ORF72 was reported as the cause of chromosome 9p21-linked frontotemporal dementia-amyotrophic lateral sclerosis (FTD-ALS). We here report the prevalence...
4.
Isaacs A, Johannsen P, Holm I, Nielsen J
Curr Alzheimer Res
. 2011 Jan;
8(3):246-51.
PMID: 21222599
CHMP2B mutations are a rare cause of autosomal dominant frontotemporal dementia (FTD). The best studied example is frontotemporal dementia linked to chromosome 3 (FTD-3) which occurs in a large Danish...
5.
Winblad B, Frisoni G, Frolich L, Johannsen P, Johansson G, Kehoe P, et al.
J Nutr Health Aging
. 2008 Dec;
12(10):683-4.
PMID: 19043641
No abstract available.
6.
Gydesen S, Brown J, Brun A, Chakrabarti L, Gade A, Johannsen P, et al.
Neurology
. 2002 Nov;
59(10):1585-94.
PMID: 12451202
Background: The authors have identified and studied a large kindred in which frontotemporal dementia (FTD) is inherited as an autosomal dominant trait. The trait has been mapped to the pericentromeric...
7.
Johannsen P, Christensen L, Sinkjaer T, Nielsen J
J Physiol
. 2001 Sep;
535(Pt 2):397-406.
PMID: 11533132
1. Cerebral activation elicited by right-sided voluntary ankle muscle contraction was investigated by positron emission tomography measurements of regional cerebral blood flow. Two studies with eight subjects in each were...
8.
Johannsen P, Ehlers L, Hansen H
Dement Geriatr Cogn Disord
. 2001 Feb;
12(2):85-8.
PMID: 11173879
An unusual case of very-late-onset metachromatic leukodystrophy (MLD) with dementia was studied. The patient was a 41-year-old male who presented with mild dementia and a single generalized tonic clonic seizure....
9.
Christensen L, Johannsen P, Sinkjaer T, Petersen N, Pyndt H, Nielsen J
Exp Brain Res
. 2000 Dec;
135(1):66-72.
PMID: 11104128
The cerebral activation during bicycle movements was investigated by oxygen-15-labelled H2O positron emission tomography (PET) in seven healthy human subjects. Compared to rest active bicycling significantly activated sites bilaterally in...
10.
Johannsen P, Jakobsen J, Gjedde A
Eur J Neurol
. 2000 Sep;
7(4):385-92.
PMID: 10971597
Images of cerebral blood flow or metabolism are useful as adjunct to the differential diagnosis of cortical dementia. The aim of this study was to create statistical objective voxel maps...