Hierarchy of Nonlinear Entanglement Dynamics for Continuous Variables

In this paper, the statistics of excitation-tangles in a postulated background ideal-superfluid field is studied. The structure of the Standard Model is derived in terms of tangle vortex-knots and soliton. Gravity is observed in terms of torsion and curvature in the continuum. In this way, non-linear dynamics and excitations give rise to a unified field theory as well as a Theory of Everything. As a result of this unification, spacetime and matter are shown to be fundamentally equivalent, while gauge fields arise from reorientation and excitations of the the fundamental underlying field. Finally, the equivalence of topological and quantum entanglement is explored to posit a theory of everything in terms of long- and short-range entanglement between fundamental quantum units (bits) of information.

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Preoperative MRI findings and prediction of diagnostic utility of foramen ovale electrodes

Journal of Neurosurgery ◽

10.3171/2018.12.jns182093 ◽

2020 ◽

Vol 132 (3) ◽

pp. 692-699 ◽

Cited By ~ 1

Author(s):

Sarah K. Bick ◽

Marjan S. Dolatshahi ◽

Benjamin L. Grannan ◽

Andrew J. Cole ◽

Daniel B. Hoch ◽

...

Keyword(s):

Minimally Invasive ◽

Treatment Decision ◽

Temporal Lobectomy ◽

Categorical Variables ◽

Continuous Variables ◽

Foramen Ovale ◽

Mri Findings ◽

Noninvasive Methods ◽

Diagnostic Modality ◽

Diagnostic Investigations

OBJECTIVEForamen ovale electrodes (FOEs) are a minimally invasive method to localize mesial temporal seizures in cases in which noninvasive methods are inconclusive. The objective of this study was to identify factors predicting the ability of FOEs to yield a diagnosis in order to determine optimal candidates for this procedure.METHODSAll cases of diagnostic investigations performed with FOEs at the authors’ institution between 2005 and 2017 were reviewed. FOE investigation was defined as diagnostic if it led to a treatment decision. Demographic and clinical variables for diagnostic and nondiagnostic investigations were compared using a Wilcoxon rank-sum test for continuous variables and Fisher’s exact test for categorical variables.RESULTSNinety-three patients underwent investigations performed with FOEs during the study period and were included in the study. FOE investigation was diagnostic in 75.3% of cases. Of patients who underwent anterior temporal lobectomy following diagnostic FOE evaluation, 75.9% were Engel class I at last follow-up (average 40.1 months). When the diagnostic and nondiagnostic FOE groups were compared, patients who had diagnostic investigations were more likely to be male (57.1% male vs 26.1% in the nondiagnostic group, p = 0.015). They were also more likely to have temporal lesions on preoperative MRI (p = 0.018).CONCLUSIONSFOEs are a useful, minimally invasive diagnostic modality resulting in a treatment decision in 75% of cases. Male patients and patients with temporal lesions on MRI may be most likely to benefit from FOE investigation.

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Faculty Opinions recommendation of Natural history of imatinib-naive GISTs: a retrospective analysis of 929 cases with long-term follow-up and development of a survival nomogram based on mitotic index and size as continuous variables.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.13356067.14726207 ◽

2011 ◽

Author(s):

Richard Riedel

Keyword(s):

Natural History ◽

Retrospective Analysis ◽

Mitotic Index ◽

Continuous Variables ◽

Long Term Follow Up ◽

History Of

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Universal entanglement dynamics

10.36471/jccm_october_2016_03 ◽

2016 ◽

Keyword(s):

Entanglement Dynamics

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GCS-Pupil Score Has a Stronger Association with Mortality and Poor Functional Outcome than GCS Alone in Pediatric Severe Traumatic Brain Injury

Pediatric Neurosurgery ◽

10.1159/000517330 ◽

2021 ◽

pp. 1-8

Author(s):

Binod Balakrishnan ◽

Heather VanDongen-Trimmer ◽

Irene Kim ◽

Sheila J. Hanson ◽

Liyun Zhang ◽

...

Keyword(s):

Traumatic Brain Injury ◽

Brain Injury ◽

Functional Outcome ◽

Cerebral Performance Category ◽

Regression Tree ◽

Classification And Regression Tree ◽

Continuous Variables ◽

Poor Functional Outcome ◽

Severity Scores ◽

Pupil Reactivity

Background: The Glasgow Coma Scale (GCS), used to classify the severity of traumatic brain injury (TBI), is associated with mortality and functional outcomes. However, GCS can be affected by sedation and neuromuscular blockade. GCS-Pupil (GCS-P) score, calculated as GCS minus Pupil Reactivity Score (PRS), was shown to better predict outcomes in a retrospective cohort of adult TBI patients. We evaluated the applicability of GCS-P to a large retrospective pediatric severe TBI (sTBI) cohort. Methods: Admissions to pediatric intensive care units in the Virtual Pediatric Systems (VPS, LLC) database from 2010 to 2015 with sTBI were included. We collected GCS, PRS (number of nonreactive pupils), cardiac arrest, abusive head trauma status, illness severity scores, pediatric cerebral performance category (PCPC) score, and mortality. GCS-P was calculated as GCS minus PRS. χ2 or Fisher’s exact test and Mann-Whitney U test compared categorical and continuous variables, respectively. Classification and regression tree analysis identified thresholds of GCS-P and GCS along with other independent factors which were further examined using multivariable regression analysis to identify factors independently associated with mortality and unfavorable PCPC at PICU discharge. Results: Among the 2,682 patients included in the study, mortality was 23%, increasing from 4.7% for PRS = 0 to 80% for PRS = 2. GCS-P identified more severely injured patients with GCS-P scores 1 and 2 who had worse outcomes. GCS-P ≤ 2 had higher odds for mortality, OR = 68.4 (95% CI = 50.6–92.4) and unfavorable PCPC, OR = 17.3 (8.1, 37.0) compared to GCS ≤ 5. GCS-P ≤ 2 also had higher specificity and positive predictive value for both mortality and unfavorable PCPC compared to GCS ≤ 5. Conclusions: GCS-P, by incorporating pupil reactivity to GCS scoring, is more strongly associated with mortality and poor functional outcome at PICU discharge in children with sTBI.

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Entanglement dynamics in dissipative photonic Mott insulators

Physical Review Research ◽

10.1103/physrevresearch.2.043232 ◽

2020 ◽

Vol 2 (4) ◽

Author(s):

Kaelan Donatella ◽

Alberto Biella ◽

Alexandre Le Boité ◽

Cristiano Ciuti

Keyword(s):

Mott Insulators ◽

Entanglement Dynamics

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Small Choroidal Melanoma: Correlation of Growth Rate with Pathology

Ocular Oncology and Pathology ◽

10.1159/000517203 ◽

2021 ◽

pp. 1-10

Author(s):

Vishal Raval ◽

Shiming Luo ◽

Emily C. Zabor ◽

Arun D. Singh

Keyword(s):

Growth Rate ◽

Retinal Pigment ◽

Choroidal Melanoma ◽

Case Series ◽

Subretinal Fluid ◽

Categorical Variables ◽

Continuous Variables ◽

Basal Diameter ◽

Orange Pigment ◽

Rpe Atrophy

Purpose: The aim of the study was to evaluate equivalence of growth rate and pathologic confirmation in small choroidal melanoma (SCM). Design: This study is a case series. Subjects, Participants, and Controls: A total of 61 patients with a choroidal melanocytic tumor of size 5.0–16.0 mm in the largest basal diameter and 1.0–2.5 mm in thickness were classified into the pathology-confirmed group (n = 19), growth-confirmed group (n = 30), and with combined observations (n = 12). Methods: Distribution of clinical variables (age, gender, laterality, tumor dimensions, tumor location, and presence of orange pigment, subretinal fluid, drusen, and retinal pigment epithelial [RPE] atrophy) between the groups was analyzed. Patient and disease characteristics were summarized as the median and interquartile range for continuous variables and the frequency and percentage for categorical variables. Comparisons were made using the Wilcoxon rank sum test for continuous variables and either Fisher’s exact test or the χ2 test for categorical variables with a p value threshold of 0.05 for statistical significance. Growth rate (change in basal dimension/12 months) diagnostic of SCM was quantified. Main Outcome Measures: The primary aim of this study was to test the hypothesis that “growth” was diagnostic of SCM with the secondary aim of quantifying the malignant “growth rate” (growth rate of SCM). Results: The clinical characteristics among all 3 groups were similar except more patients with symptoms (68 vs. 20 vs. 42%, p = 0.004) and juxtapapillary location (p = 0.03) were in the pathology group than in the growth-confirmed group. Those in the combined and growth-confirmed groups had more patients with drusen (11 vs. 60 vs. 50%, p = 0.003) and RPE atrophy (11 vs. 23 vs. 67%, p = 0.003), respectively, than in the pathology group. The median time to detect growth was 9 months (range 3–26 months). The mean growth rate in basal dimension was 1.8 mm/12 months (range, 0.0–7.4 mm; [95% CI: 1.32–2.28]). Conclusions and Relevance: Choroidal melanocytic lesions exhibiting a defined growth rate can be clinically diagnosed as SCM without a need for biopsy.

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