Results 41 to 50 of about 2,144,176 (186)

Efficient Picosecond Laser for Tattoo Removal in Rat Models

, 2020
Background: Tattoos are popular in modern times. Due to the occurance of adverse effects such as poor aesthetic value, scar hyperplasia, and abnormal pigments, there is a high demand for uniform operation standards as well as standards for tattoo ...
Zhou, Pingyu, Qu, Yan, Zhang, Wei, Wang, Lei, Wei Zhang, Lei Wang, Yan Qu, Pingyu Zhou   +7 more
core   +1 more source

Effects of picosecond laser on the multi-colored tattoo removal using Hartley guinea pig: A preliminary study. [PDF]

PLoS ONE, 2018
Picosecond lasers have emerged as the leading technology for tattoo removal due to their shorter pulse lengths. To clarify the features of picosecond lasers, we compared picosecond and nanosecond lasers in their ability to remove multi-colored tattoo in ...
Mi Soo Choi, Hee Seok Seo, Jong Gu Kim, Sung Jay Choe, Byung Cheol Park, Myung Hwa Kim, Seung Phil Hong   +6 more
doaj   +1 more source

Complications of tattoos and tattoos removal: state-of-the-art in Italy [PDF]

Journal of Health and Social Sciences, 2016
Introduction: Modern tattoo removal began as a science approximately 20 years ago, and relatively few advances have been made since then. The aim of this study is twofold: first, to review the complications of tattoos and tattoo removal methods and ...
Mirko Campisi
doaj   +1 more source

Think Before You Ink: Modeling Laser Tattoo Removal [PDF]

, 2008
Prior to laser treatment tattoos were removed by destroying the skin containing the ink. The skin would be burned, frozen, or excised surgically.
Gerson, Leigh, Stroncek, Jackie, Cumnock, Katherine, Yagerman, Sarah   +3 more
core   +4 more sources

Copper vapor laser treatment of granuloma of the vermilion border of the lips arising as a complication after permanent make-up

Vestnik Dermatologii i Venerologii, 2021
Background. Granulomas of the vermilion border of the lips (GVBL); as a complication of lip tattooing; inevitably poses cosmetic problems. Surgical excision and cryodestruction are associated with an increased risk of scarring and recurrence of GVBL ...
Igor V. Ponomarev, Yury N. Andrusenko, Sergey B. Topchiy, Ludmila D. Shakina   +3 more
doaj   +1 more source

From Water Vapor Transmission Rate (WVTR) to Intrinsic Water Vapor Permeability (WVP)

Advanced Materials, EarlyView.
Breathable membranes can appear less permeable when the measurement apparatus limits vapor transport. A calibrated four‐step model describes membrane permeation and apparatus effects as resistances in series under a common chemical‐potential driving force.
Xianke Feng, Winston Wang, Hongbian Li, K. Ravi‐Chandar, Benny D. Freeman, Rui Huang, Nanshu Lu   +6 more
wiley   +1 more source

Pattern analysis of laser-tattoo interactions for picosecond- and nanosecond-domain 1,064-nm neodymium-doped yttrium-aluminum-garnet lasers in tissue-mimicking phantom

Scientific Reports, 2017
During laser treatment for tattoo removal, pigment chromophores absorb laser energy, resulting in fragmentation of the ink particles via selective photothermolysis.
Keun Jae Ahn, Zhenlong Zheng, Tae Rin Kwon, Beom Joon Kim, Hye Sun Lee, Sung Bin Cho   +5 more
doaj   +1 more source

Photoacoustic Imaging of Tattoo Inks: Phantom and Clinical Evaluation

Applied Sciences, 2020
Photoacoustic imaging (PAI) is a novel hybrid imaging modality that provides excellent optical contrast with the spatial resolution of ultrasound in vivo.
Eftekhar Rajab Bolookat, Laurie J. Rich, Gyorgy Paragh, Oscar R. Colegio, Anurag K. Singh, Mukund Seshadri   +5 more
doaj   +1 more source

“For Asia Market Only”: A Green Tattoo Ink between Safety and Regulations

Molecules, 2022
Due to the increasing tattoo practicing in Eastern countries and general concern on tattoo ink composition and safety, the green tattoo inks Green Concentrate by Eternal, for European and “for Asia Market Only” were analyzed, under the premise that only ...
Elvira M. Bauer, Daniele Cecchetti, Ettore Guerriero, Simone Quaranta, Francesca Ripanti, Paolo Postorino, Pietro Tagliatesta, Marilena Carbone   +7 more
doaj   +1 more source

Thickness‐Gradient Liquid Metal Connectors for Seamless Electrophysiological Sensors

Advanced Science, EarlyView.
Thickness‐gradient liquid metal interfaces with elastomeric substrates enable seamless integration between ultrathin skin‐conformal electrodes and external interconnects. The mechanically compliant connector reduces interfacial mismatch and supports stable ECG/EMG monitoring under bending and motion.
Jinyoung Kim, Jaejun Lee, Christopher E. Tabor, Vladimir V. Tsukruk   +3 more
wiley   +1 more source