Gregory S. Klein

Holistic Medicine
155 Main St
Woodland, CA 95695

Last Updated: 09/26/2026

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Found 53 publications

Volume change with gantenerumab: Impact of amyloid-related imaging abnormalities and amyloid removal.

Volume change with gantenerumab: Impact of amyloid-related imaging abnormalities and amyloid removal.

Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association
Published: March 18, 2026

Decreased awareness of cognitive decline is associated with multimodal Alzheimer's disease biomarkers in cognitively unimpaired individuals.

Decreased awareness of cognitive decline is associated with multimodal Alzheimer's disease biomarkers in cognitively unimpaired individuals.

Journal: Neurobiology of aging
Published: March 05, 2026

Multimodal biomarker characterization of amnestic objective subtle cognitive decline in aging and preclinical Alzheimer's disease.

Multimodal biomarker characterization of amnestic objective subtle cognitive decline in aging and preclinical Alzheimer's disease.

Journal: The journal of prevention of Alzheimer's disease
Published: February 10, 2026

Dynamical A β -Tau-Neurodegeneration Model Predicts Alzheimer's Disease Mechanisms and Biomarker Progression.

Dynamical A β -Tau-Neurodegeneration Model Predicts Alzheimer's Disease Mechanisms and Biomarker Progression.

Journal: bioRxiv : the preprint server for biology
Published: February 09, 2026

Functional connectome metrics reveal distinct prognostic subtypes in two Phase 3 gantenerumab trials.

Functional connectome metrics reveal distinct prognostic subtypes in two Phase 3 gantenerumab trials.

Journal: Alzheimer's & dementia (New York, N. Y.)
Published: January 23, 2026

Sphingolipid and ceramide associations with tau pathology vary across diverse ethnoracial groups in postmortem brain tissue.

Sphingolipid and ceramide associations with tau pathology vary across diverse ethnoracial groups in postmortem brain tissue.

Journal: medRxiv : the preprint server for health sciences
Published: November 24, 2025

Toward Harmonizing Quantification of Dopamine Neuron Imaging Biomarkers in Parkinson's Disease: The Centamine Scale.

Toward Harmonizing Quantification of Dopamine Neuron Imaging Biomarkers in Parkinson's Disease: The Centamine Scale.

Journal: Annals of neurology
Published: July 29, 2025

Associations of 18F-RO-948 tau PET with fluid AD biomarkers, Centiloid, and cognition in early AD continuum.

Associations of 18F-RO-948 tau PET with fluid AD biomarkers, Centiloid, and cognition in early AD continuum.

Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association
Published: July 18, 2025

Associations of 18 F-RO-948 Tau PET with Fluid AD Biomarkers, Centiloid, and Cognition in the Early AD Continuum.

Associations of 18 F-RO-948 Tau PET with Fluid AD Biomarkers, Centiloid, and Cognition in the Early AD Continuum.

Journal: medRxiv : the preprint server for health sciences
Published: July 17, 2025

Clinical Performance of the Elecsys CSF pTau181/Aβ42 Ratio for Concordance with Tau-PET in Two Independent Cohorts.

Clinical Performance of the Elecsys CSF pTau181/Aβ42 Ratio for Concordance with Tau-PET in Two Independent Cohorts.

Journal: Neurology and therapy
Published: May 29, 2025

Safety and efficacy of long-term gantenerumab treatment in dominantly inherited Alzheimer's disease: an open label extension of the phase 2/3 multicentre, randomised, double-blind, placebo-controlled platform DIAN-TU Trial.

Safety and efficacy of long-term gantenerumab treatment in dominantly inherited Alzheimer's disease: an open label extension of the phase 2/3 multicentre, randomised, double-blind, placebo-controlled platform DIAN-TU Trial.

Journal: medRxiv : the preprint server for health sciences
Published: February 20, 2025

Evaluation of a Sensitive Visual Read Algorithm for Assessing 3R/4R Tau PET Images.

Evaluation of a Sensitive Visual Read Algorithm for Assessing 3R/4R Tau PET Images.

Journal: Journal of nuclear medicine : official publication, Society of Nuclear Medicine
Published: February 08, 2025
Showing 1-12 of 53

Last Updated: 09/26/2026