1. Alzheimer disease associated variants in SORL1 accelerate dementia development in Parkinson disease. (1st May 2018) Authors: Maple-Grødem, Jodi; Chung, Janete; Lunde, Kristin Aaser; Tzoulis, Charalampos; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy; Alves, Guido Journal: Neuroscience letters Issue: Volume 674(2018) Page Start: 123 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Association of CSF Glucocerebrosidase Activity With the Risk of Incident Dementia in Patients With Parkinson Disease. (24th January 2023) Authors: Oftedal, Linn; Maple-Grødem, Jodi; Dalen, Ingvild; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy; Alves, Guido; Lange, Johannes Journal: Neurology Issue: Volume 100:Number 4(2023) Page Start: e388 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Association of glucocerebrosidase polymorphisms and mutations with dementia in incident Parkinson's disease. Issue 10 (21st May 2018) Authors: Lunde, Kristin Aaser; Chung, Janete; Dalen, Ingvild; Pedersen, Kenn Freddy; Linder, Jan; Domellöf, Magdalena E.; Elgh, Eva; Macleod, Angus D.; Tzoulis, Charalampos; Larsen, Jan Petter; Tysnes, Ole‐Bjørn; Forsgren, Lars; Counsell, Carl E.; Alves, Guido; Maple‐Grødem, Jodi Journal: Alzheimer's & dementia Issue: Volume 14:Issue 10(2018) Page Start: 1293 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Cerebrospinal fluid amyloid-β and phenotypic heterogeneity in de novo Parkinson's disease. Issue 5 (31st October 2012) Authors: Alves, Guido; Pedersen, Kenn Freddy; Bloem, Bastiaan R; Blennow, Kaj; Zetterberg, Henrik; Borm, George F; Dalaker, Turi O; Beyer, Mona K; Aarsland, Dag; Andreasson, Ulf; Lange, Johannes; Tysnes, Ole-Bjørn; Zivadinov, Robert; Larsen, Jan Petter Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 84:Issue 5(2013) Page Start: 537 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Clinical milestones in Parkinson's disease: A 7-year population-based incident cohort study. (September 2017) Authors: Bjornestad, Anders; Pedersen, Kenn Freddy; Tysnes, Ole-Bjorn; Alves, Guido Journal: Parkinsonism & related disorders Issue: Volume 42(2017) Page Start: 28 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Evolution of cerebrospinal fluid total α-synuclein in Parkinson's disease. (April 2018) Authors: Førland, Marthe Gurine; Öhrfelt, Annika; Dalen, Ingvild; Tysnes, Ole-Bjørn; Blennow, Kaj; Zetterberg, Henrik; Pedersen, Kenn Freddy; Alves, Guido; Lange, Johannes Journal: Parkinsonism & related disorders Issue: Volume 49(2018) Page Start: 4 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. GBA and APOE Impact Cognitive Decline in Parkinson's Disease: A 10‐Year Population‐Based Study. Issue 5 (2nd February 2022) Authors: Szwedo, Aleksandra A.; Dalen, Ingvild; Pedersen, Kenn Freddy; Camacho, Marta; Bäckström, David; Forsgren, Lars; Tzoulis, Charalampos; Winder‐Rhodes, Sophie; Hudson, Gavin; Liu, Ganqiang; Scherzer, Clemens R.; Lawson, Rachael A.; Yarnall, Alison J.; Williams‐Gray, Caroline H.; Macleod, Angus D.; C... Journal: Movement disorders Issue: Volume 37:Issue 5(2022) Page Start: 1016 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. GCase activity and long‐term risk of dementia in Parkinson's disease. (20th December 2022) Authors: Oftedal, Linn; Dalen, Ingvild; Tysnes, Ole‐Bjørn; Pedersen, Kenn Freddy; Alves, Guido; Maple‐Grødem, Jodi; Lange, Johannes Journal: Alzheimer's & dementia Issue: Volume 18(2022)Supplement 6 Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Impulsive and compulsive behaviors in Parkinson's disease: Impact on quality of and satisfaction with life, and caregiver burden. (September 2020) Authors: Erga, Aleksander H.; Alves, Guido; Tysnes, Ole Bjørn; Pedersen, Kenn Freddy Journal: Parkinsonism & related disorders Issue: Volume 78(2020) Page Start: 27 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Is fatigue associated with cognitive dysfunction in early Parkinson's disease?. (April 2017) Authors: Kluger, Benzi M.; Pedersen, Kenn Freddy; Tysnes, Ole-Bjorn; Ongre, Solgunn O.; Øygarden, Bjørg; Herlofson, Karen Journal: Parkinsonism & related disorders Issue: Volume 37(2017) Page Start: 87 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗