Results 111 to 120 of about 576,898 (252)

Differential impact of biologically effective dose in distal versus proximal gamma knife targets for trigeminal neuralgia

open access: yesFrontiers in Neurology
We report the results of a long-term follow-up series in our center to verify the impact of biologically effective dose (BED) on the efficacy and safety of Gamma Knife radiosurgery (GKS) in the treatment of primary trigeminal neuralgia (TN).
Hao Deng   +11 more
doaj   +1 more source

Choosing to Know Less: Strategic Ignorance as a Commitment Device in Vertical Markets with Demand Shocks

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT This paper examines how a retailer's strategic decision to remain uninformed about market demand can influence outcomes in vertical markets. Rather than treating information acquisition as a straightforward cost‐benefit calculation, we show that staying deliberately ignorant may serve as a strategic commitment device that softens upstream ...
Peter Habiger, Michael Kopel
wiley   +1 more source

Gamma Knife Surgery for Cerebral Metastasis

open access: yes, 1991
Twenty-six cerebral metastatic tumours treated with the Gamma knife employing a large single dose were followed by repeated clinical and CT examinations. In most cases Gamma knife surgery was the only treatment.
Norén, G   +9 more
core   +1 more source

Axial muscle‐fibre orientations in larval zebrafish

open access: yesJournal of Anatomy, Volume 246, Issue 4, Page 517-533, April 2025.
In 4 days post‐fertilization zebrafish larvae, the fast axial muscle fibres follow helical trajectories that taper towards the tail. Adjacent muscle fibres form substantial angles relative to each other to accommodate this pattern. Using a novel semi‐automatic method, we quantified 3D fibre angles over the whole muscle volume.
Noraly M. M. E. van Meer   +3 more
wiley   +1 more source

Venous Hemorrhagic Infarct Leading to Delayed Brain Abscess Formation: A Case Report

open access: yesIndian Journal of Neurosurgery
Venous sinus thrombosis is a common neurovascular problem with multifactorial etiology, infection being one of the common causes. Cerebral abscess causing thrombophlebitis and venous sinus occlusion is a known entity.
Anshu Warade   +3 more
doaj   +1 more source

Capital‐Labour Substitution in Macroeconomics: A Survey of Mechanisms, Dynamics and Policy Insights

open access: yesJournal of Economic Surveys, EarlyView.
ABSTRACT Macroeconomic conclusions often hinge on a single, hard‐to‐pin‐down parameter: the elasticity of substitution between capital and labour, σ. This survey synthesises theory and evidence on how results change once we move beyond the Cobb–Douglas benchmark (σ=1$\sigma = 1$).
Francisco Rebelo, Fernando Del Río
wiley   +1 more source

Circulating Placental Growth Factor as a Prognostic Biomarker in High-Risk Glioblastoma Patients

open access: yesBiomedicines
Background/Objectives: Angiogenesis in glioblastoma (GBM) is a multifactorial process, and blood–brain barrier disruption enables the detection of circulating mediators.
Filippo Gagliardi   +7 more
doaj   +1 more source

Excess Movement in Option‐Implied Beliefs

open access: yesThe Journal of Finance, EarlyView.
ABSTRACT We derive bounds on the rational variation in option‐implied beliefs about market returns. While risk preferences distort option‐implied (or risk‐neutral) beliefs away from subjective beliefs, one can nonetheless bound risk‐neutral belief movement under a general assumption on the stochastic discount factor.
NED AUGENBLICK, EBEN LAZARUS
wiley   +1 more source

Effects of autoclave sterilization on the dimensional stability of implant surgical guides: A 3D in vitro analysis

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose Surgical guides are medical devices used in static implant surgery to replicate the prosthetic and surgical implant position planned with computer‐assisted software before surgery. Their use reduces invasiveness and improves safety and outcomes of implant surgery, provided that their accuracy is ensured from design to manufacturing and
Lucio Lo Russo   +6 more
wiley   +1 more source

Gamma knife u stereotaksijskoj radioterapiji

open access: yes, 2016
U ovom radu biti će prikazan princip rada, tehničke mogućnosti i područje primjene Gamma knife-a u stereotaksijskoj radioterapiji. Cilj rada je objasniti principe i mogućnosti primjene ove radioterapijske metode u liječenju prvenstveno moždanih tumora ...
Mustafi, Antonio
core  

Home - About - Disclaimer - Privacy