hippocampal sclerosis
Regional distribution of MR findings in hippocampal sclerosis
... for hippocampal and amygdala atrophy and signal changes, based on visual ...amygdala, hippocampal head, hip- pocampal body, and hippocampal tail (19 ...the hippocampal head by the temporal ...
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Clinical significance of asymmetry of the fornix and mamillary body on MR in hippocampal sclerosis
... of hippocampal sclerosis in patients with temporal lobe ...pocampal sclerosis (presurgical hippocampal sclerosis group), 7 patients who had undergone anterior temporal lobectomy (mean, ...
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Fast spin echo MR in hippocampal sclerosis: correlation with pathology and surgery
... pocampal sclerosis, diagrams of hippocampal successive cross-sectional areas measured on MR images were plot- ted and combined with the T2 signal information of the ...both hippocampal volumes ...
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Anterior Temporal Changes on MR Images of Children with Hippocampal Sclerosis: An Effect of Seizures on the Immature Brain?
... An alternative view presented by some authors, which we think to be incorrect in all except a small minority of cases, is that anterior temporal changes represent cortical dysplasia and therefore predate ...
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Temporal Lobe Epilepsy With Hippocampal Sclerosis in Acute Lymphoblastic Leukemia
... Of 71 acute lymphoblastic leukemia survivors at our hospital over the past 10 years, 2 children developed mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS). This is the fi rst report to de- ...
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Rare variants and de novo variants in mesial temporal lobe epilepsy with hippocampal sclerosis
... Mesial temporal lobe epilepsy related to hippocampal sclerosis (MTLE-HS) is among the most drug-resistant types of focal epilepsy. 1 Histologically, MTLE-HS is characterized by atrophy and astrogliosis of ...
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Original Article Differential long non-coding RNA (lncRNA) profiles associated with hippocampal sclerosis in human mesial temporal lobe epilepsy
... with hippocampal sclerosis (HS) and to detect the functions of ln- cRNAs in epileptogenesis in ...three hippocampal sclerosis and three normal hippocampus ...the hippocampal ...
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Classification of Temporal Lobe Epilepsy with and without Hippocampal Sclerosis Via Two level Feature Selection
... Abstract. Hippocampal sclerosis (HS) is one of the most common histopathological abnormalities encountered in patients with temporal lobe epilepsy (TLE), which often serves as a diagnosis index of ...
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Lateralizing Ability of Single voxel Proton MR Spectroscopy in Hippocampal Sclerosis: Comparison with MR Imaging and Positron Emission Tomography
... campal sclerosis, underwent anterior temporal lobectomy, and had a good postsurgical outcome (Engel class I or II) during a follow-up period of least 12 months after ...pocampal sclerosis on MR imaging (n 5 ...
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Correlation of neuropsychological and metabolic changes after epilepsy surgery in patients with left mesial temporal lobe epilepsy with hippocampal sclerosis
... Considerable effort has been made to clarify the neuro- cognitive outcome of patients with MTLE, who undergo epilepsy surgery. Epilepsy surgery for MTLE may lead to cognitive impairments, but also improvements. Deficits ...
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Increased Anterior Temporal Lobe T2 Times in Cases of Hippocampal Sclerosis: A Multi Echo T2 Relaxometry Study At 3 T
... T2 relaxometry has been previously developed as a tool for the investigation of patients with epilepsy (1). We herein present further development of this tech- nique at 3 T. This sensitive measure allows identifi- cation ...
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Selective amygdalohippocampectomy for hippocampal sclerosis: postoperative MR appearance
... In all cases hippocampal sclerosis was verified histo- logically. Preoperative assessment included activated sphenoidal encephalography, prolonged video telemetry, cranial MR with volumetric studies, ...
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Imaging findings in hippocampal sclerosis: correlation with pathology
... Clinical Hippocampal sclerosis Infantile febrile seizures Ictal depth EEG Ictal scalp EEG Side of speech Side of surgery Outcome MR of hippocampus Atrophy Observer 1 Observer 2 Phase 2 S[r] ...
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Congenital porencephaly: MR features and relationship to hippocampal sclerosis
... of hippocampal atrophy and signal alterations indicative of mesial temporal sclerosis (signal hypointensity on T1-weighted inversion recovery images and signal hyperinten- sity on FLAIR sequences) according ...
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3T MRI Quantification of Hippocampal Volume and Signal in Mesial Temporal Lobe Epilepsy Improves Detection of Hippocampal Sclerosis
... of hippocampal abnormalities must be as fast and practical as ...optimized hippocampal quantification protocol can be easily applied to all patients with drug-resistant focal epilepsies as a parallel and ...
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Hippocampal Atrophy Is Associated with Altered Hippocampus–Posterior Cingulate Cortex Connectivity in Mesial Temporal Lobe Epilepsy with Hippocampal Sclerosis
... left hippocampal volume (volume ratio of the hippocampus and controls, ...left hippocampal volume correlated with structural connectivity positively (standardized  ⫽ ...the hippocampal volume did ...
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Optimizing the diagnosis of hippocampal sclerosis using MR imaging
... Each of the four features of hippocampal pathology , namely, decreased signal on T1-weighted images, increased signal on T2-weighted images, atrophy, and loss of internal morphologic str[r] ...
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Disease-related microglia heterogeneity in the hippocampus of Alzheimer’s disease, dementia with Lewy bodies, and hippocampal sclerosis of aging
... Results: Here we studied cases with pathologically-confirmed AD ( n = 7), HS-Aging (n = 7), AD + HS-aging ( n = 4), DLB ( n = 12), and normal (cognitively intact) controls (NC) ( n = 9) from the University of Kentucky ...
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Looking beyond lesions for causes of neuropsychological impairment in epilepsy
... AMI = Autobiographical Memory Interview; HS-TLE = temporal lobe epi- lepsy with hippocampal sclerosis; MRI-neg TLE = MRI-negative temporal lobe epilepsy; MRI-pos TLE = MRI-positive tempo[r] ...
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MR Imaging in the Presurgical Workup of Patients with Drug Resistant Epilepsy
... all hippocampal segments (CA1-CA4, dentate gyrus, subiculum) were not pre- served in 19 of 104 specimens, we assessed these specimens as hippocampal sclerosis, because either the CA1 or the CA3 and ...
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