Mostrando 96,961 - 96,980 Resultados de 97,099 Para Buscar '"optics"', tiempo de consulta: 0.77s Limitar resultados
  1. 96961
    por Müller, R
    Publicado 2018
    “…PoSSuMuS is a modular detector with each module consisting of two optical isolated trape- zoidal scintillator rods with a silicon photomultiplier (SiPM) readout on both sides of the rods. …”
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  2. 96962
  3. 96963
    por Kumar, Amit, Pandey, Chandan
    Publicado 2023
    “…An uneven distribution of beach, peninsula and island structures along the fusion boundary of P92 steel was confirmed from optical and SEM images of interfaces. The major diffusion of the Fe from P92 steel to ERNiCrCoMo-1 weld and Cr, Co, Mo, and Ni from ERNiCrCoMo-1 weld to P92 steel were witnessed from SEM/EDS and EMPA map. …”
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  4. 96964
    “…The new TactiFlex Ablation Catheter, Sensor Enabled (TFSE), combining a flexible tip with fiber optic-based contact force sensing, can deliver HSPD RF, obtaining a faster PVI. …”
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  5. 96965
    “…The text was extracted from autopsy reports (PDFs) using optical character recognition. Three common narrative text sections were identified, concatenated, and preprocessed (bag-of-words) using term frequency–inverse document frequency scoring. …”
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  6. 96966
    “…OBJECTIVE: To observe the distribution characteristics of peripheral blood inflammatory indexes and retinal macular area optical coherence tomography (OCT) imaging biomarkers in patients with diabetic retinopathy (DR) with or without diabetic nephropathy (DN), in order to seek clinical biomarkers that can predict the development of DR and DN. …”
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  7. 96967
    “…This study involved the analysis and comparison of clinical data from two patient groups, encompassing demographic characteristics, peripheral oxygen saturation (SPO2), neuron-specific enolase (NSE), cardiac troponin-I (cTnI), N-terminal pro-brain natriuretic peptide (NT-proBNP), optic nerve sheath diameter (ONSD), cardiac ultrasound, acute physiology and chronic health evaluation (APACHE II) scores, and GCS scores and so on. …”
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  8. 96968
    “…Cluster analysis showed that 15 high connected clusters were generated with a modularity Q of 0.831 and a weighted mean silhouette of 0.9388 by applying the log-likelihood ratio algorithm, and the top 5 clusters were #0 optical coherence tomography, #1 dual antiplatelet therapy, #2 bleeding, #3 clopidogrel and #4 thrombus aspiration. …”
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  9. 96969
    “…To identify the cellular source of lcn2 mRNA upregulation, we performed RNAscope in hippocampal tissues and found that lcn2 mRNA expression is similar between SHAM and CLP mice in CA1 hippocampal neurons, and highly abundant in TEK(+) endothelial cells after CLP (0.43±0.18 vs. 0.25±0.05 relative optical density; p<0.05; n=8 CLP, n=20 SHAM) suggesting that endothelial cells are the major source of LCN2 upregulation after CLP. …”
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  10. 96970
    “…MRI of the brain revealed a large enhancing lobulated sellar/suprasellar lesion of 5.0 x 2.4 x 2.8 cm, with extension to the third ventricle and mass effect on the optic chiasm. Patient underwent partial surgical resection of the large tumor. …”
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  11. 96971
    “…In computer tomography (CT) pituitary mass (41x43x64mm) invading cavernous/sphenoid sinuses/optic chiasm was visualized. Bitemporal hemianopia/headaches were observed. …”
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  12. 96972
    “…The patient’s CT head without contrast and CT angiogram head and neck which were negative for acute infarct or hemorrhage, however, the patient’s MRI demonstrated a 2.1 x 2.1 x 1.4 cm macroadenoma with suprasellar extension and mild elevation of the optic chiasm. Further testing demonstrated a normal thyroid stimulating hormone level of 0.74 uIU/ml (normal 0.3-5.0 uIU/ml), low normal free t4 of 0.7 ng/dL (0.7-1.7 ng/dL), ACTH of <9 pg/ml (normal 9-46 pg/ml), morning cortisol of 1.3 mcg/dL (normal of >18 mcd/dL), total testosterone <10 ng/dL (normal 270-1070 ng/dL), follicular stimulating hormone of 2.2 mIU/ml (normal 1.5-12.4 mIU/mL) and a prolactin of 49 ng/ml (normal 0-19 mg/ml). …”
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  13. 96973
    “…The mediobasal hypothalamus (MBH) and pre-optic area (POA) were isolated from the brains of each mouse. mRNA levels of Mkrn3, Dlk1 and Mecp2 were quantified by RT-qPCR and compared across the ages studied. …”
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  14. 96974
    por Akhtar, Ahmad, Mahmood, Muhammad A
    Publicado 2023
    “…Magnetic resonance imaging showed a pituitary mass of 1.8cm x 2.0cm x 1.6cm in the suprasellar region, abutting the optic chiasm, and showed heterogeneous enhancement. …”
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  15. 96975
    “…Brain MRI revealed 1.2 x 0.9 x 1.2 cm septated, cystic-appearing, rim-enhancing lesion originating from the sella, exerting mild pressure on the optic chiasm and infiltrating the right cavernous sinus. …”
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  16. 96976
    “…Due to the high prolactin, MRI of the pituitary was obtained and showed a 1.1 cm pituitary adenoma with extension towards optic chiasm. Due to the macroadenoma, we started the patient on cabergoline 0.25 mg p.o. weekly. …”
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  17. 96977
    “…MRI showed an infiltrative skull base tumor extending from the clivus to the parasellar area encasing the left cavernous segment of the internal carotid artery with expansion of the sella obliterating the pituitary gland, and extension into the left optic canal. Pre-operative laboratories: Prolactin >877 ng/ml (2-17ng/ml), Cortisol 1.80 mcg/dL (4-22 mcg/dL), TSH 1.45 uIU/ml (0.4-4.0 uIU/ml), Sodium 142mMol/L (135-145mMol/L). …”
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  18. 96978
    “…MRI brain with pituitary protocol showed an expansile round enhancing soft tissue mass filling the sellar cavity measuring 1.5 x 1.5 x 1.3 cm tenting the optic chiasm without cavernous sinus involvement. …”
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  19. 96979
    “…On reevaluation, brain MRI identified a pituitary macroadenoma, measuring 2.2 cm, with mass effect, suprasellar extension impinging the pituitary stalk, prechiasmatic optic nerves and cavernous sinus extension. Blood tests showed Na 139 mEq/L, K 4.1 mmol/L and adequate renal function. …”
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  20. 96980
    “…Measures were simultaneously collected from the following noninvasive methods: optic nerve sheath diameter (ONSD), pulsatility index (PI) using transcranial Doppler (TCD), a 5-point visual scale designed for brain Computed Tomography (CT), and two parameters (time-to-peak [TTP] and P2/P1 ratio) of a noninvasive ICP wave morphology monitor (Brain4Care[B4c]). …”
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