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🔍 markus eggiman 📂 Engineering 📄 Peer-Reviewed
Showing 43 results for "markus eggiman" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Automated fiducial marker detection for patient registration in image-guided neurosurgery.

 · 1970

OBJECTIVE: The registration of applied fiducial markers within the preoperative data is often left to the surgeon, who has to identify and tag the center of each marker. This is both time-consuming an…

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Engineering Peer-Reviewed PDF DOI

Selective quantification of the cardiac sympathetic and parasympathetic nervous systems by multisignal analysis of cardiorespiratory variability.

 · 1970

Heart rate (HR) power spectral indexes are limited as measures of the cardiac autonomic nervous systems (CANS) in that they neither offer an effective marker of the beta-sympathetic nervous system (SN…

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Engineering Peer-Reviewed PDF DOI

Synaptophysin--a common constituent of presumptive secretory microvesicles in the mammalian pinealocyte: a study of rat and gerbil pineal glands.

 · 1970

Recent studies have established that pinealocytes of the mammalian pineal gland contain marker molecules of neuroendocrine cells or paraneurons like the synaptic vesicle-associated protein synaptophys…

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Engineering Peer-Reviewed PDF DOI

Are thyroid nodules with spongiform morphology always benign?

 · 1970

OBJECTIVE: Fine needle aspiration (FNA) biopsy for evaluation of spongiform nodules ?20 mm or observation without FNA was recommended by American Thyroid Association. However, this was a weak recommen…

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Engineering Peer-Reviewed PDF DOI

The Accuracy of Conformation of a Generic Surface Mesh for the Analysis of Facial Soft Tissue Changes.

 · 1970

PURPOSE: Three dimensional analysis of the face is required for the assessment of complex changes following surgery, pathological conditions and to monitor facial growth. The most suitable method may …

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Engineering Peer-Reviewed PDF DOI

Sample size required for predefined linkage decision quality.

 · 1970

A method for estimating the sample size required to attain a predefined linkage decision quality (type I and type II errors) is proposed using the linkage test power estimate developed by Ginsburg et …

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Engineering Peer-Reviewed PDF DOI

Spatial distribution of external and internal intercostal activity in dogs.

 · 1970

1. The observation that the external and internal interosseous intercostal muscles in the dog show marked regional differences in mechanical advantage has prompted us to re-examine the topographic dis…

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Engineering Peer-Reviewed PDF DOI

Sex differences in energetic costs explain sexual dimorphism in the circadian rhythm modulation of the electrocommunication signal of the gymnotiform fish Brachyhypopomus pinnicaudatus.

 · 1970

To understand the evolution of sexually dimorphic communication signals, we must quantify their costs, including their energetic costs, the regulation of these costs, and the difference between the co…

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Engineering Peer-Reviewed PDF DOI

Acetylcarnitine formation during intense muscular contraction in humans.

 · 1970

To study the changes in carnitine during intense muscular effort subjects underwent 4 min intermittent electrical stimulation of the quadriceps femoris muscle and on a separate occasion performed 4 mi…

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Engineering Peer-Reviewed PDF DOI

Insulin resistance of denervated rat muscle: a model for impaired receptor-function coupling.

 · 1970

The effect of short-term denervation on the response to insulin was studied in isolated rat soleus and extensor digitorum longus (EDL) muscles 6 and 24 h after severing one sciatic nerve. Impaired ins…

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Engineering Peer-Reviewed PDF DOI

New objective measurement to characterize the porosity of textile implants.

 · 1970

The inflammatory and fibrotic intensity of a foreign body reaction largely depends on the porosity of the implanted material. Furthermore, the size of the pore and its geometry define the capability t…

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Engineering Peer-Reviewed PDF DOI

Fluid dipping technology of chimpanzees in Como? National Park, Ivory Coast.

 · 1970

Over a 6 month period during the dry season, from the end of October 2014 to the beginning of May 2015, we studied tool use behavior of previously unstudied and non-habituated savanna chimpanzees (Pan…

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Engineering Peer-Reviewed PDF DOI

Image-guided radiotherapy for prostate cancer. Implementation of ultrasound-based prostate localization for the analysis of inter- and intrafraction organ motion.

 · 1970

PURPOSE: To evaluate inter- and intrafraction organ motion with an ultrasound-based prostate localization system (BAT) for patients treated with intensity-modulated radiotherapy for prostate cancer.PA…

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Engineering Peer-Reviewed PDF DOI

Islet transplantation to the renal subcapsular space in streptozotocin-diabetic rats. Long-term effects on insulin and glucagon secretion.

 · 1970

In previous studies on streptozotocin-diabetic rats, transplantation of 1,000 (but not of 400) pancreatic islets to the renal subcapsular space was followed within 10 days by near-normalization of the…

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Engineering Peer-Reviewed PDF DOI

A method for measuring colocalization of presynaptic markers with anatomically labeled axons using double label immunofluorescence and confocal microscopy.

 · 1970

Information concerning the location and distribution of presynaptic neurotransmitter release sites within anatomically labeled axons would be of value for a large number of studies in functional anato…

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Engineering Peer-Reviewed PDF DOI

Neurological soft signs in individuals with schizotypal personality features.

 · 1970

OBJECTIVE: The current study attempted to examine the prevalence of neurological soft signs and their relationships with schizotypal traits in individuals with psychometrically defined schizotypal per…

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Engineering Peer-Reviewed PDF DOI

Real-time estimation of FLE statistics for 3-D tracking with point-based registration.

 · 1970

Target registration error (TRE) has become a widely accepted error metric in point-based registration since the error metric was introduced in the 1990s. It is particularly prominent in image-guided s…

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Engineering Peer-Reviewed PDF DOI

No effects of pulsed radio frequency electromagnetic fields on melatonin, cortisol, and selected markers of the immune system in man.

 · 1970

There is growing public concern that radio frequency electromagnetic fields may have adverse biological effects. In the present study eight healthy male students were tested to see whether or not radi…

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Engineering Peer-Reviewed PDF DOI

Evidence that increased 5-HT release evokes region-specific effects on blood-oxygenation level-dependent functional magnetic resonance imaging responses in the rat brain.

 · 1970

This study aimed to determine the potential of in vivo functional magnetic resonance imaging (fMRI) methods as a non-invasive means of detecting effects of increased 5-HT release in brain. Changes in …

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Engineering Peer-Reviewed PDF DOI

The use of fruit extracts for production of apple chips with enhanced antioxidant activity

 · 1970

Background: Style and pace of life make consumers more willing to reach for snack products. This group of processed food includes, among others, fruit chips. Due to the increasing incidence of disease…

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