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Scopus Author ID: 25922706500
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Employment (2)

University of Oulu: Oulu, FI

Clinical lecturer, Adjunct professor, Research group leader (Research Unit of Clinical Medicine, Neurology)
Employment
Source: Self-asserted source
Johanna Krüger

Oulu University Hospital: Oulu, FI

Neurologist (Neurocenter, Neurology)
Employment
Source: Self-asserted source
Johanna Krüger

Education and qualifications (3)

University of Oulu: Oulu, FI

Adjunct professor (Neurology)
Qualification
Source: Self-asserted source
Johanna Krüger

University of Oulu: Oulu, FI

2010 to present | Ph.D
Education
Source: Self-asserted source
Johanna Krüger

University of Oulu: Oulu, FI

2001 to present | M.D. (School of Medicine)
Education
Source: Self-asserted source
Johanna Krüger

Works (42)

Predictors of Care Home Admission and Survival Rate in Patients With Syndromes Associated With Frontotemporal Lobar Degeneration in Europe

Neurology
2024-10-08 | Journal article
DOI: 10.1212/WNL.0000000000209793
Contributors: Barbara Borroni; Barbara Tarantino; Caroline Graff; Johanna Krüger; Albert C. Ludolph; Fermin Moreno; Markus Otto; James B. Rowe; Harro Seelaar; Eino Solje et al.
Source: check_circle
Crossref

Diverging medical and legal perceptions of the need for legal guardianship in people with dementia: A qualitative study

European Journal of Neurology
2024-08 | Journal article
DOI: 10.1111/ene.16334
Part of ISSN: 1351-5101
Part of ISSN: 1468-1331
Contributors: Kaisa Näkki; Anna Mäki‐Petäjä‐Leinonen; Kaijus Ervasti; Arja Halkoaho; Sanna‐Maria Nurmi; Alina Solomon; Noora‐Maria Suhonen; Anne M. Portaankorva; Johanna Krüger; Eino Solje
Source: Self-asserted source
Johanna Krüger

Incidence and Prevalence of Early-Onset Dementia in Finland

Neurology
2024-08-27 | Journal article
DOI: 10.1212/wnl.0000000000209654
Part of ISSN: 0028-3878
Part of ISSN: 1526-632X
Contributors: Johanna Krüger; Mikko Aaltonen; Kalle Aho; Sami Heikkinen; Ave Kivisild; Adolfina Lehtonen; Laura Leppänen; Iina Rinnankoski; Helmi Soppela; Laura Tervonen et al.
Source: Self-asserted source
Johanna Krüger

The relative brain signal variability increases in the behavioral variant of frontotemporal dementia and Alzheimer’s disease but not in schizophrenia

Journal of Cerebral Blood Flow & Metabolism
2024-06-19 | Journal article
DOI: 10.1177/0271678x241262583
Part of ISSN: 0271-678X
Part of ISSN: 1559-7016
Contributors: Timo Tuovinen; Jani Häkli; Riikka Rytty; Johanna Krüger; Vesa Korhonen; Matti Järvelä; Heta Helakari; Janne Kananen; Juha Nikkinen; Juha Veijola et al.
Source: Self-asserted source
Johanna Krüger

Anti-GluA3 autoantibodies define a new sub-population of frontotemporal lobar degeneration patients with distinct neuropathological features

Brain, Behavior, and Immunity
2024-05 | Journal article
DOI: 10.1016/j.bbi.2024.03.018
Part of ISSN: 0889-1591
Contributors: Maria Italia; Michela Salvadè; Filippo La Greca; Elisa Zianni; Silvia Pelucchi; Alessio Spinola; Elena Ferrari; Silvana Archetti; Antonella Alberici; Alberto Benussi et al.
Source: Self-asserted source
Johanna Krüger

A Novel Computerized Flexible Attention Test in Detecting Executive Dysfunction of Patients with Early-Onset Cognitive Impairment and Dementia

Archives of Clinical Neuropsychology
2024-04-05 | Journal article
DOI: 10.1093/arclin/acae026
Part of ISSN: 1873-5843
Contributors: Veera Tikkanen; Johanna Krüger; Anna-Leena Heikkinen; Tuomo Hänninen; Christer Hublin; Anne M Koivisto; Jussi Virkkala; Toni T Saari; Anne M Remes; Teemu I Paajanen
Source: Self-asserted source
Johanna Krüger

Neuropsychological Profiles, Etiologies, and Medical Comorbidities in Early-Onset Dementia and Cognitive Impairment: A Memory Outpatient Clinic Cohort Study

Journal of Alzheimer's Disease
2024-02-13 | Journal article
DOI: 10.3233/jad-230877
Part of ISSN: 1387-2877
Part of ISSN: 1875-8908
Contributors: Anna-Leena Heikkinen; Teemu I. Paajanen; Tuomo Hänninen; Veera Tikkanen; Christer Hublin; Anne M. Koivisto; Anne M. Remes; Johanna Krüger
Source: Self-asserted source
Johanna Krüger

Utility of the INECO Frontal Screening and the Frontal Assessment Battery in detecting executive dysfunction in early-onset cognitive impairment and dementia

Journal of the International Neuropsychological Society
2023-10-06 | Journal article
DOI: 10.1017/s1355617723000619
Part of ISSN: 1355-6177
Part of ISSN: 1469-7661
Contributors: Anna-Leena Heikkinen; Veera Tikkanen; Tuomo Hänninen; Christer Hublin; Anne M. Koivisto; Toni Saari; Anne M. Remes; Teemu I. Paajanen; Johanna Krüger
Source: Self-asserted source
Johanna Krüger

Fatigue and health-related quality of life depend on the disability status and clinical course in RRMS

Multiple Sclerosis and Related Disorders
2023-09 | Journal article
DOI: 10.1016/j.msard.2023.104861
Contributors: Henrik Ahvenjärvi; Marja Niiranen; Sakari Simula; Päivi Hämäläinen; Heljä-Marja Surcel; Anne M Remes; Mervi Ryytty; Johanna Krüger
Source: check_circle
Crossref

Psychopharmacological Medication Use in Frontotemporal Dementia at the Time of Diagnosis: Comparison with Alzheimer’s Disease

Journal of Alzheimer's Disease
2023-09-12 | Journal article
DOI: 10.3233/jad-230494
Part of ISSN: 1387-2877
Part of ISSN: 1875-8908
Contributors: Kasper Katisko; Johanna Krüger; Helmi Soppela; Päivi Hartikainen; Annakaisa Haapasalo; Anne M. Remes; Eino Solje
Source: Self-asserted source
Johanna Krüger

The Cognitive Function at Work Questionnaire in memory clinic setting: a validation study

Journal of Clinical and Experimental Neuropsychology
2023-04-21 | Journal article
DOI: 10.1080/13803395.2023.2239508
Part of ISSN: 1380-3395
Part of ISSN: 1744-411X
Contributors: Anna-Leena Heikkinen; Teemu I. Paajanen; Christer Hublin; Teppo Valtonen; Johanna Krüger; Veera Tikkanen; Toni Saari; Anne M. Koivisto; Tuomo Hänninen; Anne M. Remes
Source: Self-asserted source
Johanna Krüger

Incidence of Syndromes Associated With Frontotemporal Lobar Degeneration in 9 European Countries

JAMA Neurology
2023-01-30 | Journal article | Investigation, Writing - review & editing
DOI: 10.1001/jamaneurol.2022.5128
Part of ISSN: 2168-6149
Contributors: Giancarlo Logroscino; Marco Piccininni; Caroline Graff; Orla Hardiman; Albert C. Ludolph; Fermin Moreno; Markus Otto; Anne M. Remes; James B. Rowe; Harro Seelaar et al.
Source: Self-asserted source
Johanna Krüger

Traumatic Brain Injury Associates with an Earlier Onset in Sporadic Frontotemporal Dementia

Journal of Alzheimer's Disease
2023-01-03 | Journal article
DOI: 10.3233/jad-220545
Part of ISSN: 1387-2877
Part of ISSN: 1875-8908
Contributors: Helmi Soppela; Johanna Krüger; Päivi Hartikainen; Anne Koivisto; Annakaisa Haapasalo; Barbara Borroni; Anne M. Remes; Kasper Katisko; Eino Solje
Source: Self-asserted source
Johanna Krüger

Education-Based Cutoffs for Cognitive Screening of Alzheimer’s Disease

Dementia and Geriatric Cognitive Disorders
2022 | Journal article
DOI: 10.1159/000521982
Contributors: Minna Alenius; Tiia Ngandu; Sanna Koskinen; Ilona Hallikainen; Tuomo Hänninen; Mira Karrasch; Miia Kivipelto; Minna M. Raivio; Marja-Liisa Laakkonen; Johanna Krüger et al.
Source: check_circle
Crossref

Cognitive impairment is not uncommon in patients with biallelic RFC1 AAGGG repeat expansion, but the expansion is rare in patients with cognitive disease

Parkinsonism & Related Disorders
2022-10 | Journal article
DOI: 10.1016/j.parkreldis.2022.08.034
Part of ISSN: 1353-8020
Contributors: Johanna Krüger; Anita Korpioja; Johanna Krüger; Anri Hurme-Niiranen; Eino Solje; Kasper Katisko; Joonas Lipponen; Maria Lehtilahti; Anne M. Remes; Kari Majamaa et al.
Source: Self-asserted source
Johanna Krüger

Serum total TDP-43 levels are decreased in frontotemporal dementia patients with C9orf72 repeat expansion or concomitant motoneuron disease phenotype

Alzheimer's Research & Therapy
2022-10-11 | Journal article
DOI: 10.1186/s13195-022-01091-8
Part of ISSN: 1758-9193
Contributors: Kasper Katisko; Nadine Huber; Tarja Kokkola; Päivi Hartikainen; Johanna Krüger; Anna-Leena Heikkinen; Veera Paananen; Ville Leinonen; Ville E. Korhonen; Seppo Helisalmi et al.
Source: Self-asserted source
Johanna Krüger

Cognitive Performance at Time of AD Diagnosis: A Clinically Augmented Register-Based Study

Frontiers in Psychology
2022-07-01 | Journal article
DOI: 10.3389/fpsyg.2022.901945
Part of ISSN: 1664-1078
Contributors: Johanna Krüger
Source: Self-asserted source
Johanna Krüger

Modifiable potential risk factors in familial and sporadic frontotemporal dementia

Annals of Clinical and Translational Neurology
2022-06 | Journal article
DOI: 10.1002/acn3.51619
Part of ISSN: 2328-9503
Part of ISSN: 2328-9503
Contributors: Johanna Krüger
Source: Self-asserted source
Johanna Krüger

NDUFA1 p.Gly32Arg variant in early-onset dementia

Neurobiology of Aging
2022-06 | Journal article
DOI: 10.1016/j.neurobiolaging.2021.09.026
Contributors: Samuli Huttula; Henri Väyrynen; Seppo Helisalmi; Laura Kytövuori; Laura Luukkainen; Mikko Hiltunen; Anne M Remes; Johanna Krüger
Source: check_circle
Crossref
grade
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Brainstem atrophy is linked to extrapyramidal symptoms in frontotemporal dementia

Journal of Neurology
2022-04-04 | Journal article
DOI: 10.1007/s00415-022-11095-x
Part of ISSN: 0340-5354
Part of ISSN: 1432-1459
Source: Self-asserted source
Johanna Krüger
grade
Preferred source (of 2)‎

FRONTotemporal dementia Incidence European Research Study—FRONTIERS: Rationale and design

Alzheimer's & Dementia
2022-03 | Journal article
DOI: 10.1002/alz.12414
Part of ISSN: 1552-5260
Part of ISSN: 1552-5279
Contributors: Barbara Borroni; Caroline Graff; Orla Hardiman; Albert C. Ludolph; Fermin Moreno; Markus Otto; Marco Piccininni; Anne M Remes; James B Rowe; Harro Seelaar et al.
Source: Self-asserted source
Johanna Krüger

A Novel Genetic Marker for the C9orf72 Repeat Expansion in the Finnish Population

Journal of Alzheimer's Disease
2021-09-28 | Journal article
DOI: 10.3233/JAD-210599
Source: Self-asserted source
Johanna Krüger

Cardiovascular brain impulses in Alzheimer’s disease

Brain
2021-08-17 | Journal article
DOI: 10.1093/brain/awab144
Contributors: Zalán Rajna; Heli Mattila; Niko Huotari; Timo Tuovinen; Johanna Krüger; Sebastian C Holst; Vesa Korhonen; Anne M Remes; Tapio Seppänen; Jürgen Hennig et al.
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Novel Rare SORL1 Variants in Early-Onset Dementia

Journal of Alzheimer's Disease
2021-07-21 | Journal article
DOI: 10.3233/JAD-210207
Source: Self-asserted source
Johanna Krüger

C9orf72 Repeat Expansion Does Not Affect the Phenotype in Primary Progressive Aphasia

Journal of Alzheimer's Disease
2020 | Journal article
DOI: 10.3233/JAD-200795
EID:

2-s2.0-85097003913

Part of ISSN: 18758908 13872877
Contributors: Haapanen, M.; Katisko, K.; Hänninen, T.; Krüger, J.; Hartikainen, P.; Haapasalo, A.; Remes, A.M.; Solje, E.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Corrigendum to “Risk factors for reactivation of clinical disease activity in multiple sclerosis after natalizumab cessation” [Multiple Sclerosis and Related Disorders 38 (2020) 101498] (Multiple Sclerosis and Related Disorders (2020) 38, (S2211034819304870), (10.1016/j.msard.2019.101498))

Multiple Sclerosis and Related Disorders
2020 | Journal article
DOI: 10.1016/j.msard.2020.102107
EID:

2-s2.0-85083299095

Part of ISSN: 22110356 22110348
Contributors: Mustonen, T.; Rauma, I.; Hartikainen, P.; Krüger, J.; Niiranen, M.; Selander, T.; Simula, S.; Remes, A.M.; Kuusisto, H.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Mutation Analysis of the Genes Associated with Parkinson's Disease in a Finnish Cohort of Early-Onset Dementia

Journal of Alzheimer's Disease
2020 | Journal article
DOI: 10.3233/JAD-200069
EID:

2-s2.0-85089358787

Part of ISSN: 18758908 13872877
Contributors: Luukkainen, L.; Huttula, S.; Väyrynen, H.; Helisalmi, S.; Kytövuori, L.; Haapasalo, A.; Hiltunen, M.; Remes, A.M.; Krüger, J.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Risk factors for reactivation of clinical disease activity in multiple sclerosis after natalizumab cessation

Multiple Sclerosis and Related Disorders
2020 | Journal article
DOI: 10.1016/j.msard.2019.101498
EID:

2-s2.0-85076633195

Part of ISSN: 22110356 22110348
Contributors: Mustonen, T.; Rauma, I.; Hartikainen, P.; Krüger, J.; Niiranen, M.; Selander, T.; Simula, S.; Remes, A.M.; Kuusisto, H.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

The variability of functional MRI brain signal increases in Alzheimer's disease at cardiorespiratory frequencies

Scientific Reports
2020 | Journal article
DOI: 10.1038/s41598-020-77984-1
EID:

2-s2.0-85097397439

Part of ISSN: 20452322
Contributors: Tuovinen, T.; Kananen, J.; Rajna, Z.; Lieslehto, J.; Korhonen, V.; Rytty, R.; Mattila, H.; Huotari, N.; Raitamaa, L.; Helakari, H. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Mutation Analysis of the Genes Linked to Early Onset Alzheimer's Disease and Frontotemporal Lobar Degeneration

Journal of Alzheimer's Disease
2019 | Journal article
DOI: 10.3233/JAD-181256
EID:

2-s2.0-85067097178

Part of ISSN: 18758908 13872877
Contributors: Luukkainen, L.; Helisalmi, S.; Kytövuori, L.; Ahmasalo, R.; Solje, E.; Haapasalo, A.; Hiltunen, M.; Remes, A.M.; Krüger, J.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Low Prevalence of Cancer in Patients with Frontotemporal Lobar Degeneration

Journal of Alzheimer's Disease
2018 | Journal article
DOI: 10.3233/JAD-170854
EID:

2-s2.0-85043572568

Part of ISSN: 18758908 13872877
Contributors: Katisko, K.; Haapasalo, A.; Koivisto, A.; Krüger, J.; Hartikainen, P.; Korhonen, V.; Helisalmi, S.; Herukka, S.-K.; Remes, A.M.; Solje, E.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Prevalence of immunological diseases in a Finnish frontotemporal lobar degeneration cohort with the C9orf72 repeat expansion carriers and non-carriers

Journal of Neuroimmunology
2018 | Journal article
DOI: 10.1016/j.jneuroim.2018.05.011
EID:

2-s2.0-85047624289

Part of ISSN: 18728421 01655728
Contributors: Katisko, K.; Solje, E.; Koivisto, A.M.; Krüger, J.; Kinnunen, T.; Hartikainen, P.; Helisalmi, S.; Korhonen, V.; Herukka, S.-K.; Haapasalo, A. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

The association between frontotemporal lobar degeneration and bullous pemphigoid

Journal of Alzheimer's Disease
2018 | Journal article
DOI: 10.3233/JAD-180624
EID:

2-s2.0-85055995523

Part of ISSN: 18758908 13872877
Contributors: Katisko, K.; Kokkonen, N.; Krüger, J.; Hartikainen, P.; Koivisto, A.M.; Helisalmi, S.; Korhonen, V.E.; Kokki, M.; Tuusa, J.; Herukka, S.-K. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Ataxia-pancytopenia syndrome with SAMD9L mutations

Neurology: Genetics
2017 | Journal article
DOI: 10.1212/NXG.0000000000000183
EID:

2-s2.0-85046842114

Part of ISSN: 23767839
Contributors: Gorcenco, S.; Komulainen-Ebrahim, J.; Nordborg, K.; Suo-Palosaari, M.; Andréasson, S.; Krüger, J.; Nilsson, C.; Kjellström, U.; Rahikkala, E.; Turkiewicz, D. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Neuropsychological Profile in the C9ORF72 Associated Behavioral Variant Frontotemporal Dementia

Journal of Alzheimer's Disease
2017 | Journal article
DOI: 10.3233/JAD-161142
EID:

2-s2.0-85019184010

Part of ISSN: 18758908 13872877
Contributors: Suhonen, N.-M.; Haanpää, R.M.; Korhonen, V.; Jokelainen, J.; Pitkäniemi, A.; Heikkinen, A.-L.; Krüger, J.; Hartikainen, P.; Helisalmi, S.; Hiltunen, M. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

The Modified Frontal Behavioral Inventory (FBI-mod) for Patients with Frontotemporal Lobar Degeneration, Alzheimer's Disease, and Mild Cognitive Impairment

Journal of Alzheimer's Disease
2017 | Journal article
DOI: 10.3233/JAD-160983
EID:

2-s2.0-85013393334

Part of ISSN: 18758908 13872877
Contributors: Suhonen, N.-M.; Hallikainen, I.; Hänninen, T.; Jokelainen, J.; Krüger, J.; Hall, A.; Pikkarainen, M.; Soininen, H.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

A randomised, double blind, placebo controlled trial with vitamin D <inf>3</inf> as an add on treatment to interferon β-1b in patients with multiple sclerosis

Journal of Neurology, Neurosurgery and Psychiatry
2012 | Journal article
DOI: 10.1136/jnnp-2011-301876
EID:

2-s2.0-84859612741

Part of ISSN: 00223050 1468330X
Contributors: Soilu-Hänninen, M.; Åivo, J.; Lindström, B.-M.; Elovaara, I.; Sumelahti, M.-L.; Färkkilä, M.; Tienari, P.; Atula, S.; Sarasoja, T.; Herrala, L. et al.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Molecular genetic analysis of the APP, PSEN1, and PSEN2 genes in finnish patients with early-onset alzheimer disease and frontotemporal lobar degeneration

Alzheimer Disease and Associated Disorders
2012 | Journal article
DOI: 10.1097/WAD.0b013e318231e6c7
EID:

2-s2.0-84865778634

Part of ISSN: 08930341
Contributors: Krüger, J.; Moilanen, V.; Majamaa, K.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Mitochondrial DNA haplogroups in early-onset Alzheimer's disease and frontotemporal lobar degeneration

Molecular Neurodegeneration
2010 | Journal article
DOI: 10.1186/1750-1326-5-8
EID:

2-s2.0-77749329938

Part of ISSN: 17501326
Contributors: Krüger, J.; Hinttala, R.; Majamaa, K.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Mutations in CHMP2B are not a cause of frontotemporal lobar degeneration in Finnish patients

European Journal of Neurology
2010 | Journal article
DOI: 10.1111/j.1468-1331.2010.03028.x
EID:

2-s2.0-78650429353

Part of ISSN: 13515101 14681331
Contributors: Kaivorinne, A.-L.; Krüger, J.; Udd, B.; Majamaa, K.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Low prevalence of progranulin mutations in Finnish patients with frontotemporal lobar degeneration

European Journal of Neurology
2009 | Journal article
DOI: 10.1111/j.1468-1331.2008.02272.x
EID:

2-s2.0-57449097370

Part of ISSN: 13515101 14681331
Contributors: Krüger, J.; Kaivorinne, A.-L.; Udd, B.; Majamaa, K.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Role of MAPT mutations and haplotype in frontotemporal lobar degeneration in Northern Finland

BMC Neurology
2008 | Journal article
DOI: 10.1186/1471-2377-8-48
EID:

2-s2.0-58549092073

Part of ISSN: 14712377
Contributors: Kaivorinne, A.-L.; Krüger, J.; Kuivaniemi, K.; Tuominen, H.; Moilanen, V.; Majamaa, K.; Remes, A.M.
Source: Self-asserted source
Johanna Krüger via Scopus - Elsevier

Peer review (2 reviews for 2 publications/grants)

Review activity for BMC neurology (1)
Review activity for Psychiatry research. (1)
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