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Quoted phrase not found in phrase index: "Elevated brain N-acetyl aspartate level by MRS"
Page 1
Magnetic resonance spectroscopy in common dementias.
Kantarci K. Kantarci K. Neuroimaging Clin N Am. 2013 Aug;23(3):393-406. doi: 10.1016/j.nic.2012.10.004. Epub 2013 Feb 27. Neuroimaging Clin N Am. 2013. PMID: 23928196 Free PMC article. Review.
Neurodegenerative dementias are characterized by elevated myoinositol and decreased N-acetylaspartate (NAA) levels. ...Although significant progress has been made in improving the acquisition and analysis techniques in (1)H MRS, translation of t …
Neurodegenerative dementias are characterized by elevated myoinositol and decreased N-acetylaspartate (NAA) levels …
Glutamatergic Correlates of Bipolar Symptoms in Adolescents.
Sonmez AI, Lewis CP, Port JD, Cabello-Arreola A, Blacker CJ, Seewoo BJ, McKean AJ, Leffler JM, Frye MA, Croarkin PE. Sonmez AI, et al. J Child Adolesc Psychopharmacol. 2020 Dec;30(10):599-605. doi: 10.1089/cap.2020.0082. Epub 2020 Nov 11. J Child Adolesc Psychopharmacol. 2020. PMID: 33179961 Free PMC article.
Methods: Adolescent participants (aged 13-21 years) underwent a semistructured diagnostic interview and clinical assessment, which included the General Behavior Inventory Parent Version (P-GBI), a 73-item, parent-rated assessment of symptoms and behaviors. (1)H-MRS scans o …
Methods: Adolescent participants (aged 13-21 years) underwent a semistructured diagnostic interview and clinical assessment, which included …
A comparative study of posterior cingulate metabolism in patients with mild cognitive impairment due to Parkinson's disease or Alzheimer's disease.
Huang M, Yu H, Cai X, Zhang Y, Pu W, Gao B. Huang M, et al. Sci Rep. 2023 Aug 30;13(1):14241. doi: 10.1038/s41598-023-41569-5. Sci Rep. 2023. PMID: 37648724 Free PMC article.
Few comparative studies have assessed metabolic brain changes in cognitive impairment among neurodegenerative disorders, and the posterior cingulate cortex (PCC) is a metabolically active brain region with high involvement in multiple cognitive processes. ...Compare …
Few comparative studies have assessed metabolic brain changes in cognitive impairment among neurodegenerative disorders, and the post …
Magnetic Resonance Spectroscopy of Hypoxic-Ischemic Encephalopathy After Cardiac Arrest.
Lee JW, Sreepada LP, Bevers MB, Li K, Scirica BM, Santana da Silva D, Henderson GV, Bay C, Lin AP. Lee JW, et al. Neurology. 2022 Mar 22;98(12):e1226-e1237. doi: 10.1212/WNL.0000000000013297. Epub 2022 Jan 11. Neurology. 2022. PMID: 35017308 Free PMC article.
BACKGROUND AND OBJECTIVES: To correlate brain metabolites with clinical outcome using magnetic resonance spectroscopy (MRS) in patients undergoing targeted temperature management (TTM) after cardiac arrest and assess their relationships to MRI and EEG variables. ... …
BACKGROUND AND OBJECTIVES: To correlate brain metabolites with clinical outcome using magnetic resonance spectroscopy (MRS) in …
Quantitative measurement of peritumoral concentrations of glutamate, N-acetyl aspartate, and lactate on magnetic resonance spectroscopy predicts glioblastoma-related refractory epilepsy.
Nakamura Y, Inoue A, Nishikawa M, Ohnishi T, Yano H, Kanemura Y, Ohtsuka Y, Ozaki S, Kusakabe K, Suehiro S, Yamashita D, Shigekawa S, Watanabe H, Kitazawa R, Tanaka J, Kunieda T. Nakamura Y, et al. Acta Neurochir (Wien). 2022 Dec;164(12):3253-3266. doi: 10.1007/s00701-022-05363-y. Epub 2022 Sep 15. Acta Neurochir (Wien). 2022. PMID: 36107232
No significant differences in glutamate or N-acetylaspartate levels were seen between Types B and C. Conversely, Type C showed significantly higher concentrations of lactate than did Type B (p = 0.001). ...CONCLUSIONS: Extracellular concentrations of glutamat …
No significant differences in glutamate or N-acetylaspartate levels were seen between Types B and C. Conversely, Type C …
Relationships between frontal metabolites and Alzheimer's disease biomarkers in cognitively normal older adults.
Hone-Blanchet A, Bohsali A, Krishnamurthy LC, Shahid S, Lin Q, Zhao L, Loring D, Goldstein F, John SE, Fleischer CC, Levey A, Lah J, Qiu D, Crosson B. Hone-Blanchet A, et al. Neurobiol Aging. 2022 Jan;109:22-30. doi: 10.1016/j.neurobiolaging.2021.09.016. Epub 2021 Sep 20. Neurobiol Aging. 2022. PMID: 34638000 Free PMC article.
We investigated the effect of aging and cerebrospinal fluid levels of Abeta(1-42) and tau on 1) frontal metabolites measured with proton magnetic resonance spectroscopy (MRS) and 2) cognition in cognitively normal older adults (n = 144; age range 50-85). ...Addition …
We investigated the effect of aging and cerebrospinal fluid levels of Abeta(1-42) and tau on 1) frontal metabolites measured with pro …
Anterior cingulate cortex neurometabolites in bipolar disorder are influenced by mood state and medication: A meta-analysis of (1)H-MRS studies.
Scotti-Muzzi E, Umla-Runge K, Soeiro-de-Souza MG. Scotti-Muzzi E, et al. Eur Neuropsychopharmacol. 2021 Jun;47:62-73. doi: 10.1016/j.euroneuro.2021.01.096. Epub 2021 Feb 11. Eur Neuropsychopharmacol. 2021. PMID: 33581932 Review.
Proton magnetic resonance spectroscopy ((1)H-MRS) studies have extensively compared in vivo neurometabolite levels of BD patients and healthy controls (HC) in the ACC. ...Further (1)H-MRS studies, on other voxels, should assess more homogeneous (mood state-sp …
Proton magnetic resonance spectroscopy ((1)H-MRS) studies have extensively compared in vivo neurometabolite levels of BD patie …
Neurometabolite mapping highlights elevated myo-inositol profiles within the developing brain in down syndrome.
Patkee PA, Baburamani AA, Long KR, Dimitrova R, Ciarrusta J, Allsop J, Hughes E, Kangas J, McAlonan GM, Rutherford MA, De Vita E. Patkee PA, et al. Neurobiol Dis. 2021 Jun;153:105316. doi: 10.1016/j.nbd.2021.105316. Epub 2021 Mar 9. Neurobiol Dis. 2021. PMID: 33711492 Free PMC article.
However, it is unknown if brain mIns is increased earlier in development. The aim of this study was to estimate mIns concentration levels and key brain metabolites [N-acetylaspartate (NAA), Choline (Cho) and Creatine (Cr)] in the developing b …
However, it is unknown if brain mIns is increased earlier in development. The aim of this study was to estimate mIns concentration …
Changes in aspartate metabolism in the medial-prefrontal cortex of nicotine addicts based on J-edited magnetic resonance spectroscopy.
Yu M, Lin L, Xu K, Xu M, Ren J, Niu X, Gao X, Zhang M, Yang Z, Dang J, Tao Q, Han S, Wang W, Cheng J, Zhang Y. Yu M, et al. Hum Brain Mapp. 2023 Dec 15;44(18):6429-6438. doi: 10.1002/hbm.26519. Epub 2023 Nov 1. Hum Brain Mapp. 2023. PMID: 37909379 Free PMC article.
Two-tailed independent samples t-test was used to analyze the differences in levels of Asp and other coquantified metabolites (including total N-acetylaspartate [tNAA], total cholinine [tCho], total creatine [tCr], and myo-Inositol [mI]) between the two group …
Two-tailed independent samples t-test was used to analyze the differences in levels of Asp and other coquantified metabolites (includ …
Metabolic alterations of the dorsolateral prefrontal cortex in sleep-related hypermotor epilepsy: A proton magnetic resonance spectroscopy study.
Wang W, Wu X, Su X, Sun H, Tan Q, Zhang S, Lu L, Gao H, Liu W, Yang X, Zhou D, Kemp GJ, Yue Q, Gong Q. Wang W, et al. J Neurosci Res. 2021 Oct;99(10):2657-2668. doi: 10.1002/jnr.24866. Epub 2021 Jun 16. J Neurosci Res. 2021. PMID: 34133770
Brain concentrations of metabolites, including N-acetyl aspartate (NAA), myo-inositol (mI), choline, creatine, the sum of glutamate and glutamine, glutathione (GSH) and gamma-aminobutyric acid, were estimated with LCModel and corrected for the partial …
Brain concentrations of metabolites, including N-acetyl aspartate (NAA), myo-inositol (mI), choline, creatine, t …
64 results