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112 results

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Quoted phrase not found in phrase index: "Abnormal pyramidal tract morphology"
Page 1
Hereditary spastic paraplegias proteome: common pathways and pathogenetic mechanisms.
Martinello C, Panza E, Orlacchio A. Martinello C, et al. Expert Rev Proteomics. 2023 Jul-Dec;20(7-9):171-188. doi: 10.1080/14789450.2023.2260952. Epub 2023 Oct 16. Expert Rev Proteomics. 2023. PMID: 37788157 Review.
INTRODUCTION: Hereditary spastic paraplegias (HSPs) are a group of inherited neurodegenerative disorders characterized by progressive spasticity and weakness of the lower limbs. These conditions are caused by lesions in the neuronal pyramidal tract and exhibit clini …
INTRODUCTION: Hereditary spastic paraplegias (HSPs) are a group of inherited neurodegenerative disorders characterized by progressive spasti …
Senile dementia.
Terry RD. Terry RD. Fed Proc. 1978 Dec;37(14):2837-40. Fed Proc. 1978. PMID: 720637
Gray-to-white-matter ratios change and the brain shrinks slightly in the course of normal aging, but SDAT brains may not be significantly more atrophic than are normal controls. ...Neuritic plaques are made up of an amyloid core surrounded by abnormal axonal endings …
Gray-to-white-matter ratios change and the brain shrinks slightly in the course of normal aging, but SDAT brains may not be significa …
Prolonged central motor conduction time and pyramidal tract degeneration in amyotrophic lateral sclerosis.
Takeda T, Iijima M, Seki M, Higuchi E, Shimizu Y, Shibata N, Kitagawa K. Takeda T, et al. Clin Neuropathol. 2022 Jul-Aug;41(4):157-161. doi: 10.5414/NP301438. Clin Neuropathol. 2022. PMID: 35343426
Autopsy revealed that 1 patient had marked pyramidal degeneration with prolonged CMCT; in contrast, the other patient had no obvious pyramidal degeneration and showed normal CMCT. Both the patients with contrasting clinicopathological differences contributed to the …
Autopsy revealed that 1 patient had marked pyramidal degeneration with prolonged CMCT; in contrast, the other patient had no obvious …
Progressive Spinal Cord Degeneration in Friedreich's Ataxia: Results from ENIGMA-Ataxia.
Rezende TJR, Adanyeguh IM, Arrigoni F, Bender B, Cendes F, Corben LA, Deistung A, Delatycki M, Dogan I, Egan GF, Göricke SL, Georgiou-Karistianis N, Henry PG, Hutter D, Jahanshad N, Joers JM, Lenglet C, Lindig T, Martinez ARM, Martinuzzi A, Paparella G, Peruzzo D, Reetz K, Romanzetti S, Schöls L, Schulz JB, Synofzik M, Thomopoulos SI, Thompson PM, Timmann D, Harding IH, França MC Jr. Rezende TJR, et al. Mov Disord. 2023 Jan;38(1):45-56. doi: 10.1002/mds.29261. Epub 2022 Oct 29. Mov Disord. 2023. PMID: 36308733 Free PMC article.
Similarly, we found significantly increased eccentricity (d > 1.2), but without significant clinical correlations. Subgroup analyses showed that CSA and eccentricity are abnormal at all disease stages. However, although CSA appears to decrease progressively, eccentricit …
Similarly, we found significantly increased eccentricity (d > 1.2), but without significant clinical correlations. Subgroup analyses show …
Assessing Corticospinal Tract Asymmetry in Unilateral Polymicrogyria.
Foesleitner O, Nenning KH, Traub-Weidinger T, Feucht M, Bonelli S, Czech T, Dorfer C, Prayer D, Kasprian G. Foesleitner O, et al. AJNR Am J Neuroradiol. 2018 Aug;39(8):1530-1535. doi: 10.3174/ajnr.A5715. Epub 2018 Jun 28. AJNR Am J Neuroradiol. 2018. PMID: 29954815 Free PMC article.
BACKGROUND AND PURPOSE: Asymmetry of the corticospinal tract in congenital lesions is a good prognostic marker for preserved motor function after hemispherectomy. ...Interrater reliability regarding structural and DTI-based corticospinal tract asymmetr …
BACKGROUND AND PURPOSE: Asymmetry of the corticospinal tract in congenital lesions is a good prognostic marker for pres …
Geometric microstructural damage of white matter with functional compensation in post-stroke.
Zhao H, Cheng J, Jiang J, Zuo L, Zhu W, Wen W, Sachdev P, Wang Y, Liu T, Li Z. Zhao H, et al. Neuropsychologia. 2021 Sep 17;160:107980. doi: 10.1016/j.neuropsychologia.2021.107980. Epub 2021 Aug 2. Neuropsychologia. 2021. PMID: 34352268
METHODS: A novel mathematical framework called Director Field Analysis (DFA) was applied to study the microstructural changes in the orientation of white matter fiber in PSCI (n = 23), NPSCI (n = 17), and cognitively normal (CN, n = 29) individuals. RESULTS: PSCI patients had ext …
METHODS: A novel mathematical framework called Director Field Analysis (DFA) was applied to study the microstructural changes in the orienta …
White matter integrity in schizophrenia and bipolar disorder: Tract- and voxel-based analyses of diffusion data from the Connectom scanner.
Mamah D, Ji A, Rutlin J, Shimony JS. Mamah D, et al. Neuroimage Clin. 2019;21:101649. doi: 10.1016/j.nicl.2018.101649. Epub 2018 Dec 31. Neuroimage Clin. 2019. PMID: 30639179 Free PMC article.
TBSS showed chronic mania correlating with FA voxels within the left ATR and corpus callosum. CONCLUSIONS: White matter abnormality in SZ varies in severity across different white matter tract regions. Our results indicate that voxel-based analysis of diffusion data …
TBSS showed chronic mania correlating with FA voxels within the left ATR and corpus callosum. CONCLUSIONS: White matter abnormality i …
Susac Syndrome: A differential diagnosis of white matter lesions.
Marrodan M, Correale J, Alessandro L, Amaya M, Fracaro ME, Köhler AA, Fiol M. Marrodan M, et al. Mult Scler Relat Disord. 2017 Jul;15:42-46. doi: 10.1016/j.msard.2017.04.007. Epub 2017 May 3. Mult Scler Relat Disord. 2017. PMID: 28641772
Two patients presented full clinical triad at onset, while the remaining developed visual and/or auditory disturbances later during the course of disease. All cases manifested varied neurological symptoms including pyramidal and/or sensory tract symptoms, amn …
Two patients presented full clinical triad at onset, while the remaining developed visual and/or auditory disturbances later during the c …
Profile of non-compressive myelopathy in eastern India: a 2-year study.
Das K, Saha SP, Das SK, Ganguly PK, Roy TN, Maity B. Das K, et al. Acta Neurol Scand. 1999 Feb;99(2):100-5. doi: 10.1111/j.1600-0404.1999.tb00665.x. Acta Neurol Scand. 1999. PMID: 10071168 Review.
Preceding as well as simultaneous fever was observed in 16 cases (19.5%); vaccination (anti-rabies) in 1 case (1.21%); drug abuse in 1 case (1.21%); arthralgia-myalgia and rash in 2 cases (2.42%) and history of electrocution in 2 cases (2.42%). Only pyramidal tract …
Preceding as well as simultaneous fever was observed in 16 cases (19.5%); vaccination (anti-rabies) in 1 case (1.21%); drug abuse in 1 case …
Trigeminal schwannoma. Surgical series of 14 cases with review of the literature.
McCormick PC, Bello JA, Post KD. McCormick PC, et al. J Neurosurg. 1988 Dec;69(6):850-60. doi: 10.3171/jns.1988.69.6.0850. J Neurosurg. 1988. PMID: 3057125 Review.
Two patients, both with schwannomas arising from the trigeminal root, presented initially with typical trigeminal neuralgia. Additional cranial nerve palsies or cerebellar or pyramidal tract signs were noted in eight patients. The surgical approach to these tumors d …
Two patients, both with schwannomas arising from the trigeminal root, presented initially with typical trigeminal neuralgia. Additional cran …
112 results