User profiles for U. Dydak

Ulrike Dydak

Professor of Health Sciences, Purdue University
Verified email at purdue.edu
Cited by 6176

Clinical proton MR spectroscopy in central nervous system disorders

…, PJ Bolan, KM Brindle, C Cudalbu, A Dinçer, U Dydak… - Radiology, 2014 - pubs.rsna.org
A large body of published work shows that proton (hydrogen 1 [ 1 H]) magnetic resonance (MR)
spectroscopy has evolved from a research tool into a clinical neuroimaging modality. …

Methodological consensus on clinical proton MRS of the brain: Review and recommendations

…, IY Choi, C Cudalbu, U Dydak… - Magnetic resonance …, 2019 - Wiley Online Library
Proton MRS ( 1 H MRS) provides noninvasive, quantitative metabolite profiles of tissue and
has been shown to aid the clinical management of several brain diseases. Although most …

Biomarkers of manganese intoxication

W Zheng, SX Fu, U Dydak, DM Cowan - Neurotoxicology, 2011 - Elsevier
Manganese (Mn), upon absorption, is primarily sequestered in tissue and intracellular
compartments. For this reason, blood Mn concentration does not always accurately reflect Mn …

Schizophrenia: glutathione deficit in cerebrospinal fluid and prefrontal cortex in vivo

…, M Kirsten‐Krüger, CJ Lauer, U Dydak… - European Journal of …, 2000 - Wiley Online Library
Schizophrenia is a major psychiatric disease, which affects the centre of the personality,
with severe problems of perception, cognition as well as affective and social behaviour. In …

GABA concentrations in the human anterior cingulate cortex predict negative BOLD responses in fMRI

G Northoff, M Walter, RF Schulte, J Beck, U Dydak… - Nature …, 2007 - nature.com
The human anterior cingulate cortex (ACC) is part of the default-mode network that shows
predominant negative blood oxygen level–dependent (BOLD) responses in functional …

The relationship between aberrant neuronal activation in the pregenual anterior cingulate, altered glutamatergic metabolism, and anhedonia in major depression

…, S Grimm, RF Schulte, J Beck, U Dydak… - Archives of general …, 2009 - jamanetwork.com
… Drs Dydak and Boesiger supervised the MRS protocol optimization and validation and
revised the manuscript; Dr Boesiger also provided the magnetic resonance scanner. Dr Northoff …

Sensitivity‐encoded spectroscopic imaging

U Dydak, M Weiger, KP Pruessmann… - … in Medicine: An …, 2001 - Wiley Online Library
… Then the unfolding matrix U is given by: … U is the unfolding matrix as defined in Eq. [1]
and the sinc-function, centered in the voxel x,y, is periodic according to the reduced FOV. …

Big GABA: Edited MR spectroscopy at 24 research sites

…, K Cuypers, M Dacko, NW Duncan, U Dydak… - Neuroimage, 2017 - Elsevier
Magnetic resonance spectroscopy (MRS) is the only biomedical imaging method that can
noninvasively detect endogenous signals from the neurotransmitter γ-aminobutyric acid (GABA…

In Vivo Measurement of Brain GABA Concentrations by Magnetic Resonance Spectroscopy in Smelters Occupationally Exposed to Manganese

U Dydak, YM Jiang, LL Long, H Zhu… - Environmental …, 2011 - ehp.niehs.nih.gov
Background Exposure to excessive levels of manganese (Mn) is known to induce psychiatric
and motor disorders, including parkinsonian symptoms. Therefore, finding a reliable means …

Pathophysiology of manganese-associated neurotoxicity

BA Racette, M Aschner, TR Guilarte, U Dydak… - Neurotoxicology, 2012 - Elsevier
Dydak and Zheng broaden the spectrum of neurotransmitters impaired by Mn exposure
and offers a potentially reliable new marker of Mn-associated early stage neuronal injury. …