Results 81 to 90 of about 176,467 (315)

High‐Performance Prevascularized SHED‐Laden rGO@Hydrogel Achieves Optimized Diabetic Bone Defect Repair

open access: yesAdvanced Science, EarlyView.
A high‐performance 3D scaffold integrating rGO and SHEDs is developed to overcome impaired healing in diabetic bone defects. By driving extracellular matrix remodeling, rGO creates a pro‐angiogenic niche that significantly accelerates in vitro vascular network formation.
Can Zhang   +12 more
wiley   +1 more source

Does combing the scalp reduce scalp electrode impedances?

open access: yes, 2010
Electrical activity from the human brain can be recorded via electrodes on the scalp. It is important to reduce the impedance of each electrode to minimize unwanted noise in the recording.
McArthur, Genevieve   +1 more
core   +1 more source

A Skull Bone Marrow‐to‐Brain Axis Links Osteoblastic Activity to Myeloid Cell Trafficking, Cerebral Blood Flow, and Cognition in Alzheimer's Progression

open access: yesAdvanced Science, EarlyView.
This study reveals that Alzheimer's disease–linked APP expression in bone‐forming cells drives skull bone marrow remodeling and alters its vascular connections to the brain. These changes disrupt immune cell trafficking, cerebral blood flow, and cognition. Targeting bone marrow macrophages restores brain function, highlighting a previously unrecognized
Lei Xiong   +6 more
wiley   +1 more source

Apocrine carcinoma of the scalp with neck lymph node metastasis: A case report and review of the literature

open access: yesJournal of Family Medicine and Primary Care, 2019
Primary cutaneous apocrine carcinoma (PCAC) is an extremely rare malignancy. Distinguishing apocrine carcinoma from breast carcinoma metastasis is difficult. Only a few cases reported as PCAC of the scalp and primarily treated by wide local excision. The
Hadi Al-Hakami   +4 more
doaj   +1 more source

Image reconstruction in functional optical neuroimaging: the modelling and separation of the scalp blood flow [PDF]

open access: yes, 2018
The reconstruction of brain haemodynamics from functional diffuse optical neuroimaging is severely affected by scalp blood flow. Correction of this artefact has received wide attention from the community with proposed solutions including variants of ...
Javier Herrera-Vega
core  

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

open access: yesAdvanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

Functional metabolomics of the human scalp: a metabolic niche for Staphylococcus epidermidis

open access: yesmSystems
Although metabolomics data acquisition and analysis technologies have become increasingly sophisticated over the past 5–10 years, deciphering a metabolite’s function from a description of its structure and its abundance in a given experimental setting is
Louis-Félix Nothias   +8 more
doaj   +1 more source

Cylindroma of the scalp

open access: yesJournal of Research in Medical Sciences, 2015
Sir, A 56-year-old woman presented with a long-standing history of slow-growing multiple scalp nodules. Her daughter and aunt also had a history of similar cutaneous lesions. Physical examination revealed multilobulated, large, epiphytic pink nodules, 2.5 cm by 6 cm in the greatest dimension, on the scalp [Figure 1]. The nodules were painless, solid,
Majid Rostami Mogaddam, Nasrollah Maleki
openaire   +3 more sources

Multichannel EEG : towards applications in clinical neurology. [PDF]

open access: yes, 2008
Electroencephalogram (EEG) measures the electric activity produced by the brain with electrodes placed on the scalp. It is used for monitoring or as diagnostic tool for neurological disorders. In practice a maximum of 21 electrodes are generally used for
Wassenberg, Wilhelmina Johanna Gerarda van de   +1 more
core  

Statistical analysis of multichannel scalp field data

open access: yes, 2009
High density spatial and temporal sampling of EEG data enhances the quality of results of electrophysiological experiments. Because EEG sources typically produce widespread electric fields (see Chapter 3) and operate at frequencies well below the ...
Melie-Garcia, Lester, König, Thomas
core   +1 more source

Home - About - Disclaimer - Privacy