Neuroimaging biomarkers in schizophrenia

NV Kraguljac, WM McDonald… - American Journal of …, 2021 - Am Psychiatric Assoc
Schizophrenia is a complex neuropsychiatric syndrome with a heterogeneous genetic,
neurobiological, and phenotypic profile. Currently, no objective biological measures—that is …

Design and validation of diffusion MRI models of white matter

IO Jelescu, MD Budde - Frontiers in physics, 2017 - frontiersin.org
Diffusion MRI is arguably the method of choice for characterizing white matter microstructure
in vivo. Over the typical duration of diffusion encoding, the displacement of water molecules …

On the scaling behavior of water diffusion in human brain white matter

J Veraart, E Fieremans, DS Novikov - NeuroImage, 2019 - Elsevier
Abstract Development of therapies for neurological disorders depends on our ability to non-
invasively diagnose and monitor the progression of underlying pathologies at the cellular …

ENIGMA‐DTI: Translating reproducible white matter deficits into personalized vulnerability metrics in cross‐diagnostic psychiatric research

P Kochunov, LE Hong, EL Dennis… - Human brain …, 2022 - Wiley Online Library
The ENIGMA‐DTI (diffusion tensor imaging) workgroup supports analyses that examine the
effects of psychiatric, neurological, and developmental disorders on the white matter …

Functional network connectivity impairments and core cognitive deficits in schizophrenia

BM Adhikari, LE Hong, H Sampath… - Human brain …, 2019 - Wiley Online Library
Cognitive deficits contribute to functional disability in patients with schizophrenia and may
be related to altered functional networks that serve cognition. We evaluated the integrity of …

Advances in microstructural diffusion neuroimaging for psychiatric disorders

O Pasternak, S Kelly, VJ Sydnor, ME Shenton - Neuroimage, 2018 - Elsevier
Understanding the neuropathological underpinnings of mental disorders such as
schizophrenia, major depression, and bipolar disorder is an essential step towards the …

A white matter connection of schizophrenia and Alzheimer's disease

P Kochunov, A Zavaliangos-Petropulu… - Schizophrenia …, 2021 - academic.oup.com
Schizophrenia (SZ) is a severe psychiatric illness associated with an elevated risk for
developing Alzheimer's disease (AD). Both SZ and AD have white matter abnormalities and …

White matter in schizophrenia treatment resistance

P Kochunov, J Huang, S Chen, Y Li… - American Journal of …, 2019 - Am Psychiatric Assoc
Objective: Failure of antipsychotic medications to resolve symptoms in patients with
schizophrenia creates a clinical challenge that is known as treatment resistance. The causes …

Cognitive deficits, clinical variables, and white matter microstructure in schizophrenia: a multisite harmonization study

J Seitz-Holland, JD Wojcik, S Cetin-Karayumak… - Molecular …, 2022 - nature.com
Cognitive deficits are among the best predictors of real-world functioning in schizophrenia.
However, our understanding of how cognitive deficits relate to neuropathology and clinical …

Reproducibility of cognitive profiles in psychosis using cluster analysis

KE Lewandowski, JT Baker, JM McCarthy… - Journal of the …, 2018 - cambridge.org
Objectives: Cognitive dysfunction is a core symptom dimension that cuts across the
psychoses. Recent findings support classification of patients along the cognitive dimension …