Search Results - "Gnörich, Johannes"

Feasibility of a single-day protocol for SPECT and PET assessment of dopamine transporter availability, cardiac innervation and metabolic patterns in patients with movement disorders.

Authors: Scheifele, Maximilian Gnörich, Johannes Schröder, Elisabeth et al.

Source: European Journal of Nuclear Medicine & Molecular Imaging. Jul2025, Vol. 52 Issue 9, p3424-3432. 9p.

Developing a novel reference region for [¹⁸F]PI-2620-PET imaging to facilitate the assessment of 4-repeat tauopathies.

Authors: Frontzkowski, Lukas Gnörich, Johannes Gross, Mattes et al.

Source: European Journal of Nuclear Medicine & Molecular Imaging. Nov2025, Vol. 52 Issue 13, p5098-5112. 15p.

Regional desynchronization of microglial activity is associated with cognitive decline in Alzheimer's disease.

Authors: Zatcepin, Artem Gnörich, Johannes Rauchmann, Boris-Stephan et al.

Source: Molecular Neurodegeneration. 9/5/2024, Vol. 19 Issue 1, p1-25. 25p.

Depletion and activation of microglia impact metabolic connectivity of the mouse brain.

Authors: Gnörich, Johannes Reifschneider, Anika Wind, Karin et al.

Source: Journal of Neuroinflammation. 2/25/2023, Vol. 20 Issue 1, p1-14. 14p.

Detection of Focal Lesions in Epilepsy with [¹⁸F]UCB-H Synaptic Vesicle Protein 2A PET Imaging.

Authors: Pakula, Vanessa Dorneich, Julia S. Frontzkowski, Lukas et al.

Source: Journal of Nuclear Medicine. Jun2026, Vol. 67 Issue 6, p974-980. 7p.

Tracking of Neuroinflammation Dynamics During Combined Anti-β-Amyloid Therapy (AAT) and Immunomodulation in a Preclinical Alzheimer's Disease Model.

Authors: Wind-Mark, Karin Kunze, Lea H. Willem, Michael et al.

Source: International Journal of Molecular Sciences. May2026, Vol. 27 Issue 10, p4632. 22p.

Co-occurrence of multiple pathologies in a case of frontotemporal dementia with TBK1 mutation: first in vivo detection of alpha-synuclein and tau co-pathology.

Authors: Bernhardt, Alexander M. Roeber, Sigrun Ruf, Viktoria et al.

Source: Acta Neuropathologica Communications. 7/25/2025, Vol. 13 Issue 1, p1-6. 6p.

Tau accumulation is associated with dopamine deficiency in vivo in four-repeat tauopathies.

Authors: Ferschmann, Christian Messerschmidt, Konstantin Gnörich, Johannes et al.

Source: European Journal of Nuclear Medicine & Molecular Imaging. Jun2024, Vol. 51 Issue 7, p1909-1922. 14p.

Assessment of [¹⁸F]PI-2620 Tau-PET Quantification via Non-Invasive Automatized Image Derived Input Function.

Authors: Meindl, Maria Zatcepin, Artem Gnörich, Johannes et al.

Source: European Journal of Nuclear Medicine & Molecular Imaging. Sep2024, Vol. 51 Issue 11, p3252-3266. 15p.

Subcortical tau is linked to hypoperfusion in connected cortical regions in 4-repeat tauopathies.

Authors: Roemer, Sebastian N Brendel, Matthias Gnörich, Johannes et al.

Source: Brain: A Journal of Neurology; Jul2024, Vol. 147 Issue 7, p2428-2439, 12p

Alpha synuclein co-pathology is associated with accelerated amyloid-driven tau accumulation in Alzheimer's disease.

Authors: Franzmeier, Nicolai Roemer-Cassiano, Sebastian Niclas Bernhardt, Alexander Maximilian et al.

Source: Molecular Neurodegeneration. 6/10/2025, Vol. 20 Issue 1, p1-15. 15p.

A Biomarker‐Based Classification of Corticobasal Syndrome.

Authors: Palleis, Carla Bernhardt, Alexander Maximilian Weidinger, Endy et al.

Source: Movement Disorders. Jan2026, Vol. 41 Issue 1, p129-142. 14p.

Neuroinflammation Parallels 18F‐PI‐2620 Positron Emission Tomography Patterns in Primary 4‐Repeat Tauopathies.

Authors: Malpetti, Maura Roemer, Sebastian N. Harris, Stefanie et al.

Source: Movement Disorders. Sep2024, Vol. 39 Issue 9, p1480-1492. 13p.

Author Index.

Source: Journal of cerebral blood flow and metabolism: official journal of the International Society of Cerebral Blood Flow and Metabolism 2023 Suppl 1; Vol. 43.

Journal Info: Publisher: Sage Publications Inc. ISSN: 0271-678X

Connector Hubs Accelerate the Spread of Tau Pathology in Alzheimer's Disease.

Authors: Hirsch, Fabian Frontzkowski, Lukas Roemer‐Cassiano, Sebastian et al.

Source: Alzheimer's & dementia: the journal of the Alzheimer's Association Dec2025 Supplement; Vol. 21 (S8).

Journal Info: Publisher: Wiley-Blackwell ISSN: 1552-5260

Cell‐Type Specific Contributions to Metabolic Connectivity in an Alzheimer's Disease Mouse Model.

Authors: Lalia, Manvir Wagner, Stephan Hummel, Selina et al.

Source: Alzheimer's & dementia: the journal of the Alzheimer's Association Dec2025 Supplement; Vol. 21 (S8).

Journal Info: Publisher: Wiley-Blackwell ISSN: 1552-5260

ApoE4 accelerates p‐tau driven tau aggregation and spread in Alzheimer's Disease in a allele‐dose dependent manner.

Authors: Steward, Anna Dewenter, Anna Roemer‐Cassiano, Sebastian et al.

Source: Alzheimer's & dementia: the journal of the Alzheimer's Association Dec2025 Supplement; Vol. 21 (S8).

Journal Info: Publisher: Wiley-Blackwell ISSN: 1552-5260

Investigating Reactive Astrocytosis in Alzheimer's Disease Using [18F]Fluorodeprenyl‐D2 PET Imaging.

Authors: Rauchmann, Boris‐Stephan Guersel, Selim Üstün Kurz, Carolin Isabella et al.

Source: Alzheimer's & dementia: the journal of the Alzheimer's Association Dec2024 Supplement; Vol. 20 (S2).

Journal Info: Publisher: Wiley-Blackwell ISSN: 1552-5260

Biomarker interplay between CSF p‐tau and 18F‐PI‐2620 PET in Alzheimer's disease and 4R‐tauopathy.

Authors: Dilcher, Roxane Wall, Stephan Franzmeier, Nicolai et al.

Source: Alzheimer's & dementia: the journal of the Alzheimer's Association Dec2023 Supplement 16; Vol. 19.

Journal Info: Publisher: Wiley-Blackwell ISSN: 1552-5260