[HTML][HTML] Brain GABA and glutamate levels across pain conditions: a systematic literature review and meta-analysis of 1H-MRS studies using the MRS-Q quality …

AL Peek, T Rebbeck, NAJ Puts, J Watson, MER Aguila… - Neuroimage, 2020 - Elsevier
Background A proposed mechanism of chronic pain is dysregulation between the main
inhibitory (GABA) and excitatory (glutamate) neurometabolites of the central nervous system …

Hyperpolarized 13C MRI: A novel approach for probing cerebral metabolism in health and neurological disease

JT Grist, JJ Miller, F Zaccagna… - Journal of Cerebral …, 2020 - journals.sagepub.com
Cerebral metabolism is tightly regulated and fundamental for healthy neurological function.
There is increasing evidence that alterations in this metabolism may be a precursor and …

Me, myself, bye: regional alterations in glutamate and the experience of ego dissolution with psilocybin

NL Mason, KPC Kuypers, F Müller, J Reckweg… - …, 2020 - nature.com
There is growing interest in the therapeutic utility of psychedelic substances, like psilocybin,
for disorders characterized by distortions of the self-experience, like depression …

Osprey: Open-source processing, reconstruction & estimation of magnetic resonance spectroscopy data

G Oeltzschner, HJ Zöllner, SCN Hui… - Journal of neuroscience …, 2020 - Elsevier
Background Processing and quantitative analysis of magnetic resonance spectroscopy
(MRS) data are far from standardized and require interfacing with third-party software. Here …

GABA and glutamate deficits from frontotemporal lobar degeneration are associated with disinhibition

AG Murley, MA Rouse, PS Jones, R Ye, FH Hezemans… - Brain, 2020 - academic.oup.com
Behavioural disinhibition is a common feature of the syndromes associated with
frontotemporal lobar degeneration (FTLD). It is associated with high morbidity and lacks …

1H magnetic resonance spectroscopy of 2H-to-1H exchange quantifies the dynamics of cellular metabolism in vivo

LJ Rich, P Bagga, NE Wilson, MD Schnall… - Nature biomedical …, 2020 - nature.com
Quantitative mapping of the in vivo dynamics of cellular metabolism via non-invasive
imaging contributes to our understanding of the initiation and progression of diseases …

Hippocampal glutamate and hippocampus subfield volumes in antipsychotic-naive first episode psychosis subjects and relationships to duration of untreated …

F Briend, EA Nelson, O Maximo, WP Armstrong… - Translational …, 2020 - nature.com
Evidence points toward a relationship between longer duration of untreated psychosis
(DUP) and worse long-term outcomes in patients with first episode psychosis (FEP), but the …

Magnetic resonance spectroscopy reveals mitochondrial dysfunction in amyotrophic lateral sclerosis

M Sassani, JJ Alix, CJ McDermott, K Baster, N Hoggard… - Brain, 2020 - academic.oup.com
Mitochondrial dysfunction is postulated to be central to amyotrophic lateral sclerosis (ALS)
pathophysiology. Evidence comes primarily from disease models and conclusive data to …

[HTML][HTML] High-resolution metabolic imaging of high-grade gliomas using 7T-CRT-FID-MRSI

G Hangel, C Cadrien, P Lazen, J Furtner, A Lipka… - NeuroImage: Clinical, 2020 - Elsevier
Objectives Successful neurosurgical intervention in gliomas depends on the precision of the
preoperative definition of the tumor and its margins since a safe maximum resection …

Metabolite activity in the anterior cingulate cortex during a painful stimulus using functional MRS

J Archibald, EL MacMillan, C Graf, P Kozlowski… - Scientific reports, 2020 - nature.com
To understand neurochemical brain responses to pain, proton magnetic resonance
spectroscopy (1H-MRS) is used in humans in vivo to examine various metabolites. Recent …