92 Matching Annotations
  1. Mar 2021
    1. magnetic resonance

      <dependent variable> increases/decreases with <independent variable> (condition1 -> condition2) structure: hippocampus hemisphere: left

      <dependent variable> shows no change with <independent variable> structure: hippocampus hemisphere: left

  2. Dec 2020
    1. After correcting for cranial volume, men and women had identical volumes of amygdala and hippocampus, as well as dorsal prefrontal cortex.

      volume corrected for cranial volume NSC with gender structure: amygdala

      volume corrected for cranial volume NSC with gender structure: hippocampus

      volume corrected for cranial volume NSC with gender structure: dorsal prefrontal cortex

  3. Nov 2020
    1. regional gray matter volume was lower in the ASD than in the control group in several brain regions, including the right inferior occipital gyrus, left fusiform gyrus, right middle temporal gyrus, bilateral amygdala, right inferior frontal gyrus, right orbitofrontal cortex, and left dorsomedial prefrontal cortex

      volume decreases with diagnosis (control -> ASD) hemisphere: left structure: dorsomedial prefrontal cortex

      volume decreases with diagnosis (control -> ASD) hemisphere: right structure: inferior frontal gyrus

      volume decreases with diagnosis (control -> ASD) hemisphere: right structure: middle temporal gyrus

      volume decreases with diagnosis (control -> ASD) hemisphere: right structure: orbitofrontal cortex

      volume decreases with diagnosis (control -> ASD) hemisphere: right structure: amygdala

      volume decreases with diagnosis (control -> ASD) hemisphere: left structure: fusiform gyrus

      volume decreases with diagnosis (control -> ASD) hemisphere: right structure: inferior occipital gyrus

      volume decreases with diagnosis (control -> ASD) structure: amygdala

    1. Compared with HCs, the male adolescent offenders showed significantly reduced GMV in five cortical and subcortical brain regions, including the olfactory cortex, amygdala, middle temporal gyrus and inferior parietal lobe in the left hemisphere, as well as the right superior temporal gyrus

      volume decreases with diagnosis (control -> violent offender) age: adolescent structure: amygdala sex: male hemisphere: left

      volume decreases with diagnosis (control -> violent offender) age: adolescent structure: inferior parietal lobe sex: male hemisphere: left

      volume decreases with diagnosis (control -> violent offender) age: adolescent structure: olfactory cortex sex: male hemisphere: left

      volume decreases with diagnosis (control -> violent offender) age: adolescent structure: superior temporal gyrus sex: male hemisphere: right

      volume decreases with diagnosis (control -> violent offender) age: adolescent structure: middle temporal gyrus sex: male hemisphere: left

    1. No significant differences were found in amygdala volumes between depressed, high-risk, or control subjects

      volume NSC with diagnosis (depression -> control) sex: female structure: amygdala

      volume NSC with diagnosis (depression -> high risk for depression) sex: female structure: amygdala

      volume NSC with diagnosis (high risk for depression -> control) sex: female structure: amygdala

  4. Oct 2020
  5. Jul 2020
    1. besides correlations between inattentiveness and ACC (bilaterally) and left cerebellum, hyperactivity/impulsivity and the left frontal inferior orbital, depression and caudate (bilaterally), and the right inferior parietal lobule

      Correlation without direction.

    1. A positive association between the Eyes Test score and gray matter volume of this region was evident in the control group, but not in the ASD group

      volume increases with eyes test score structure: TPJ gray matter diagnosis: control hemisphere: left

      volume shows no change with eyes test score structure: TPJ gray matter diagnosis: ASD hemisphere: left

    1. Within the players group, there were significant associations between greater alcohol use and smaller bilateral hippocampi and left amygdala volumes

      volume decreases with alcohol use structure: hippocampus hemisphere: left; right

      volume decreases with alcohol use structure: amygdala hemisphere: left

    2. Professional players had smaller whole brain (p = .003), bilateral hippocampi (ps = .03), and left amygdala volumes (p = .01) compared to healthy controls

      volume decreases with group (control -> rugby player) structure: whole brain

      volume decreases with group (control -> rugby player) structure: hippocampus hemisphere: left; right

      volume decreases with group (control -> rugby player) structure: amygdala hemisphere: left

    1. Amygdala volumes were significantly reduced in men with 47,XXY, compared to control men, while the decrease in women with 47,XXX was not as pronounced

      volume decreases with diagnosis (control -> 47,XXY) gender: female structure: amygdala

      volume decreases with diagnosis (control -> 47,XXY) gender: male structure: amygdala

    1. There was a weak but significant inverse correlation between age and normalized hippocampal, but not temporal lobe or whole-brain, volume

      normalized volume decreases with age structure: hippocampus diagnosis: healthy

      normalized volume NSC with age structure: temporal lobe diagnosis: healthy

      normalized volume NSC with age structure: whole brain diagnosis: healthy

    2. normalizing measurements for the whole brain eliminated intersex temporal lobe and hippocampal differences

      DV: volume normalized to whole brain IV: gender (male -> female) Direction: NSC Constant: structure (temporal lobe)

      DV: volume normalized to whole brain IV: gender (male -> female) Direction: NSC Constant: structure (hippocampus) Constant: hemisphere (left)

    3. whole-brain, temporal lobe, and left hippocampal volumes were significantly smaller in women

      DV: volume IV: gender (male->female) Direction: decrease Constant: structure (whole-brain; temporal lobe)

      DV: volume IV: gender (male->female) Direction: decrease Constant: structure (hippocampus) Constant: hemisphere (left)

    1. Significant reduction in the patients' gray matter was found in three brain areas: right inferior temporal gyrus, left cuneus, left inferior occipital gyrus

      volume decreases with group (work-related adjustment disorder -> control) hemisphere: left structure: cuneus

      volume decreases with group (work-related adjustment disorder -> control) hemisphere: left structure: inferior occipital gyrus

      volume decreases with group (work-related adjustment disorder -> control) hemisphere: right structure: inferior temporal gyrus

    1. Hippocampal volume was positively related to age of trauma onset and level of psychopathology

      volume increases with age of trauma structure: hippocampus

      volume increases with level of psycopathology structure: hippocampus diagnosis: PTSD

    2. Segmented hippocampal white-matter volume was greater in PTSD subjects but not gray-matter volume

      volume increases with diagnosis (control -> PTSD) structure: hippocampal white matter

      volume NSC with diagnosis (control -> PTSD) structure: hippocampal gray matter

    1. ASD boys had a larger left MTG/STG GM volume relative to healthy controls and at a more lenient threshold relative to ADHD boys.

      volume increases with diagnosis (control -> ASD) hemisphere: left age: adolescent sex: male structure: MTG/STG

      volume increases with diagnosis (ADHD -> ASD) hemisphere: left age: adolescent sex: male structure: MTG/STG

    2. ADHD boys having a significantly smaller right posterior cerebellar GM volume compared to healthy controls and ASD boys, who did not differ from each other

      volume NSC with diagnosis (control -> ASD) hemisphere: right age: adolescent sex: male structure: posterior cerebellar GM

      volume decreases with diagnosis (control -> ADHD) hemisphere: right age: adolescent sex: male structure: posterior cerebellar GM

      volume decreases with diagnosis (ASD -> ADHD) hemisphere: right age: adolescent sex: male structure: posterior cerebellar GM

    1. Left amygdala volume showed a decrease as well, sub-regions including the bilateral basal nucleus, anterior-amygdaloid-area (AAA), paralaminar nucleus and left lateral nucleus

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: basal nucleus of the amygdala hemisphere: bilateral

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: anterior-amygdaloid area (AAA)

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: paralaminar nucleus of the amygdala

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: amygdala hemisphere: left

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: lateral nucleus of the amygdala hemisphere: left

    2. Several hippocampal subfields showed smaller volume in schizophrenia patients, including bilateral presubiculum and molecular layer, left hippocampal tail, subiculum and cornus ammonis (CA)1, and right parasubiculum (P<0.05).

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: presubiculum of the hippocampus hemisphere: bilateral

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: subiculum of the hippocampus hemisphere: left

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: parasubiculum of the hippocampus hemisphere: right

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: cornus ammonis (CA)1 of the hippocampus hemisphere: left

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: molecular layer of the hippocampus hemisphere: bilateral

      volume decreases with diagnosis (healthy control -> schizophrenia) age: adult structure: hippocampal tail hemisphere: left

    1. Women with anorexia nervosa (n = 25) had higher AQ scores and lower bilateral superior temporal sulcus (STS) grey matter volumes than the control group (n = 25).

      AQ score increases with diagnosis (control -> anorexia nervosa) Gender: female

      volume decreases with diagnosis (control -> anorexia nervosa) gender: female constant: lower bilateral STS gray matter

    1. We found decreased gray-matter volume in posterior brain regions, including the posterior hippocampus and cuneus, as well as increased gray-matter volume in frontal brain regions, including the medial prefrontal cortex, superior and inferior frontal gyri, and middle temporal gyrus in individuals with ASD

      volume decreases with diagnosis (control -> ASD) structure: posterior cuneus

      volume increases with diagnosis (control -> ASD) structure: medial prefrontal cortex

      volume decreases with diagnosis (control -> ASD) structure: posterior hippocampus

      volume increases with diagnosis (control -> ASD) structure: middle temporal gyrus

      volume increases with diagnosis (control -> ASD) structure: inferior frontal gyrus

      volume increases with diagnosis (control -> ASD) structure: superior frontal gyrus

    1. Youths with ADHD had smaller caudate and putamen volumes compared to both BP groups and they had moderately smaller total amygdala volumes compared to the other three groups

      volume decreases with diagnosis (bp -> adhd) structure: putamen

      volume decreases with diagnosis (bp+adhd -> adhd) structure: putamen

      volume decreases with diagnosis (bp -> adhd) structure: amygdala

      volume decreases with diagnosis (hc -> adhd) structure: amygdala

      volume decreases with diagnosis (bp+adhd -> adhd) structure: amygdala

      volume decreases with diagnosis (bp -> adhd) structure: caudate

      volume decreases with diagnosis (bp+adhd -> adhd) structure: caudate

    1. Compared with the sMCI group, the volume of the left thalamus, bilateral hippocampus, corpus callosum posterior and corpus callosum central was smaller in pMCI subjects

      volume decreases with group (sMCI -> pMCI) structure: hippocampus hemisphere: bilateral

      volume decreases with group (sMCI -> pMCI) structure: corpus callosum central

      volume decreases with group (sMCI -> pMCI) structure: thalamus hemisphere: left

      volume decreases with group (sMCI -> pMCI) structure: corpus callosum posterior

    1. The volumetric measurements of both the normalized ATL and HF were significantly smaller (p less than 0.001) in DAT patients (N = 20) than in controls

      normalized volume decreases with diagnosis (control -> demential of the Alzhimer type) structure: hippocampal formation

      normalized volume decreases with diagnosis (control -> demential of the Alzhimer type) structure: anterior temporal lobe

    1. Fibroscan value was significantly correlated with PBC-40 (Spearman's rho = 0.499; p = 0.041) and disease duration (Spearman's rho = 0.568; p = 0.017).

      fibroscan value increases with diagnosis (control -> PBC-40); disease duration

    2. PBC patients exhibited significantly reduced hippocampal volume (p = 0.023) and increased susceptibility (p = 0.048).

      volume decreases with diagnosis (control -> PBC) structure: hippocampus

      susceptibility increases with diagnosis (control -> PBC)

    1. age-related volume loss was significantly greater in men than women in whole brain and frontal and temporal lobes, whereas it was greater in women than men in hippocampus and parietal lobes

      volume decreases with age gender: male; female structure: whole brain; frontal lobe; temporal lobe; hippocampus; parietal lobe

    1. a reduced volume of GM in 11 clusters in the boys with LFASD (i.e., the left inferior frontal gyrus, orbital part; right superior temporal gyrus, superior frontal gyrus, dorsolateral; precuneus and postcentral; bilateral rectus and middle temporal gyrus)

      dep: GM dir: reduces ind: diagnosis (Control -> LFASD) constant: structure: right superior temporal gyrus ; superior frontal gyrus, dorsolateral constant: gender: male

  6. Jun 2020

    Annotators

  7. Apr 2019
  8. Feb 2018
  9. Nov 2017
  10. Jan 2017
  11. Sep 2016
  12. Aug 2016
  13. Mar 2016
    1. structural acquisitions included a conventional T1-weighted sagittal scout series, a proton density/T2-weighted interleaved double-echo axial series, and a three-dimensional inversion recovery-prepped spoiled grass coronal series

      ID: Scout Type: Scout AcquisitionInstrument: McLeanScanner

      ID: T2 Type: PD/T2 AcquisitionInstrument: McLeanScanner

      ID: Anatomical Type: SPGR AcquisitionInstrument: McLeanScanner

    2. The regions of interest (ROIs) in this study consisted of the amygdala and hippocampus with all other subcortical structures included in an exploratory way

      ID: BPwPsyStructuralVolumes Measure: Brain structure volumes AnalysisWorkflow: VolumetricWorkflow Data: BPwPsyStructuralData

      ID: BPwoPsyStructuralVolumes Measure: Brain structure volumes AnalysisWorkflow: VolumetricWorkflow Data: BPwoPsyStructuralData

      ID: HCStructuralVolumes Measure: Brain structure volumes AnalysisWorkflow: VolumetricWorkflow Data: HCStructuralData

      ID: SZStructuralVolumes Measure: Brain structure volumes AnalysisWorkflow: VolumetricWorkflow Data: SZStructuralData

    3. Significant diagnostic differences were seen in the left and right cerebral volumes in interaction with sex (right: F3,93 = 2.9, P = .04; left: F3,93 = 3.1, P = .04).

      ID: LCerebralVolume ModelApplication: RLSubcBrainVolumes Value: Left Cerebral Volume Variable: Diagnosis+Sex F: 2.9 P: 0.04 Interpretation: Significant differences

      ID: RCerebralVolume ModelApplication: RLSubcBrainVolumes Value: Right Cerebral Volume Variable: Diagnosis+Sex F: 3.1 P: 0.04 Interpretation: Significant differences

    4. In brief, structural scans were transferred to the Center for Morphometric Analysis-Charlestown Massachusetts General Hospital and coded and catalogued for blind analysis. Imaging analysis was done by 2 raters on Sun Microsystems, Inc (Mountainview, CA) workstations using Cardviews software.44 The datasets were positionally normalized to overcome variations in head position and then segmented into gray, white, and cerebrospinal fluid (CSF) tissue classes. The segmentation method uses a semiautomated intensity contour algorithm for external border definition and signal intensity histogram distributions for delineation of gray-white borders. Total cerebral volume (TCV) was defined as all tissue in the cerebrum, including CSF, and excluded cerebellum and brain stem

      ID: VolumetricWorkflow Method: CMA segmentation MethodURL: http://www.ncbi.nlm.nih.gov/pubmed/8921207 Software: Cardviews

    5. three-dimensional inversion recovery-prepped spoiled grass coronal series

      ID: BPwPsyStructuralData SubjectGroup: BPwPsy Acquisition: Anatomical DOI: 10.18116/C6159Z

      ID: BPwoPsyStructuralData SubjectGroup: BPwoPsy Acquisition: Anatomical DOI: 10.18116/C6159Z

      ID: HCStructuralData SubjectGroup: HC Acquisition: Anatomical DOI: 10.18116/C6159Z

      ID: SZStructuralData SubjectGroup: SZ Acquisition: Anatomical DOI: 10.18116/C6159Z