Tattoo

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Jürgen Steimle - One of the best experts on this subject based on the ideXlab platform.

  • UIST - Tacttoo: A Thin and Feel-Through Tattoo for On-Skin Tactile Output
    The 31st Annual ACM Symposium on User Interface Software and Technology - UIST '18, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.

  • tacttoo a thin and feel through Tattoo for on skin tactile output
    User Interface Software and Technology, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.

Kyung-jeh Sung - One of the best experts on this subject based on the ideXlab platform.

  • Successful Removal of Traumatic Tattoos in Asian Skin with a Q‐switched Alexandrite Laser
    Dermatologic Surgery, 1998
    Co-Authors: Sungeun Chang, Keechan Moon, Jee-ho Choi, Jai-kyoung Koh, Kyung-jeh Sung
    Abstract:

    BACKGROUND: Traumatic Tattoos result from mechanical penetration of the skin by foreign-body particles associated with puncture, abrasive, or explosive trauma. Until the recent development of the Q-switched lasers, it was not possible to remove Tattoo pigments without scar and pigmentary changes. OBJECTIVE: The objective of this study was to determine the effectiveness of the Q-switched alexandrite laser (wavelength, 755 nm; pulsewidth, 100 ns), in treating the 27 cases of Asian skin with 36 traumatic Tattoos and to observe any side effects such as scarring or pigmentary change. METHODS: The results of treatments on 16 patients with 19 penetrant Tattoos, 10 patients with 16 abrasive Tattoos and 1 patient with bomb explosion were clinically analyzed. RESULTS: Greater than 76% removal of Tattooed pigments required an average of 1.7 treatment sessions in penetrant Tattoos in contrast with 2.4 sessions in abrasive Tattoos. The excellent removal of traumatic Tattoos required 7.5 J/cm2 except the scarred region of one explosive Tattoo and one abrasive Tattoo on soil. There were no permanent side effects such as scar or permanent pigmentary changes. CONCLUSION: In conclusion, the Q-switched alexandrite laser is a safe and highly effective modality for removal of various traumatic Tattoos without scar or permanent pigmentary change in Asian skin.

  • successful removal of traumatic Tattoos in asian skin with a q switched alexandrite laser
    Dermatologic Surgery, 1998
    Co-Authors: Sungeu Chang, Jee-ho Choi, Jai-kyoung Koh, Keecha Moo, Kyung-jeh Sung
    Abstract:

    BACKGROUND: Traumatic Tattoos result from mechanical penetration of the skin by foreign-body particles associated with puncture, abrasive, or explosive trauma. Until the recent development of the Q-switched lasers, it was not possible to remove Tattoo pigments without scar and pigmentary changes. OBJECTIVE: The objective of this study was to determine the effectiveness of the Q-switched alexandrite laser (wavelength, 755 nm; pulsewidth, 100 ns), in treating the 27 cases of Asian skin with 36 traumatic Tattoos and to observe any side effects such as scarring or pigmentary change. METHODS: The results of treatments on 16 patients with 19 penetrant Tattoos, 10 patients with 16 abrasive Tattoos and 1 patient with bomb explosion were clinically analyzed. RESULTS: Greater than 76% removal of Tattooed pigments required an average of 1.7 treatment sessions in penetrant Tattoos in contrast with 2.4 sessions in abrasive Tattoos. The excellent removal of traumatic Tattoos required 7.5 J/cm2 except the scarred region of one explosive Tattoo and one abrasive Tattoo on soil. There were no permanent side effects such as scar or permanent pigmentary changes. CONCLUSION: In conclusion, the Q-switched alexandrite laser is a safe and highly effective modality for removal of various traumatic Tattoos without scar or permanent pigmentary change in Asian skin.

Tina S Alster - One of the best experts on this subject based on the ideXlab platform.

  • Treatment of Cosmetic Tattoos: A Review and Case Analysis.
    Dermatologic Surgery, 2018
    Co-Authors: Bridget E. Mcilwee, Tina S Alster
    Abstract:

    BACKGROUND: Cosmetic Tattoos such as eyeliner, brow liner, and lip liner have become increasingly popular in the United States and throughout the world. For a variety of reasons, patients frequently regret their Tattoos and request their removal; however, removal is often complicated by the aesthetically sensitive location of these specialized Tattoos and the fact that they often contain white metallic compounds that darken on pigment-specific laser irradiation. OBJECTIVE: To review the clinical use, effectiveness, and safety of an ablative laser technique for cosmetic Tattoos. MATERIALS AND METHODS: A thorough literature review pertaining to laser treatment of cosmetic Tattoos and a discussion of illustrative patient cases showcasing the successful use of ablative carbon dioxide (CO2) laser to treat cosmetic Tattoos is presented. RESULTS: Cosmetic eyeliner and lip liner Tattoos were significantly improved after CO2 laser vaporization. Side effects were limited to erythema, edema, and serosanguinous drainage. No infection, scarring, nor Tattoo ink darkening was observed. CONCLUSION: Because ablative lasers do not target specific Tattoo inks, they do not pose a risk of paradoxical Tattoo ink darkening and, thus, can be applied successfully in the treatment of iron oxide- or titanium dioxide-containing cosmetic Tattoos.

  • Laser Tattoo Removal: An Update
    American Journal of Clinical Dermatology, 2017
    Co-Authors: Lina I. Naga, Tina S Alster
    Abstract:

    Tattoo art has been around for thousands of years in every culture and is currently flourishing in all age groups, social classes, and occupations. Despite the rising popularity of Tattoos, demand for their removal has also increased. While various treatments, including surgical excision, dermabrasion, and chemical destruction have historically been applied, over the past 2 decades, lasers have revolutionized the way Tattoos are treated and have become the gold standard of treatment. To achieve optimal cosmetic outcome of treatment, lasers emitting high energies and short pulses are required to adequately destroy Tattoo ink. We review the history of laser Tattoo removal, outlining the challenges inherent in developing lasers that can most effectively remove Tattoo particles while safely protecting skin from unwanted injury.

  • q switched alexandrite laser treatment 755 nm of professional and amateur Tattoos
    Journal of The American Academy of Dermatology, 1995
    Co-Authors: Tina S Alster
    Abstract:

    Abstract Background: Several laser techniques have been proposed for the removal of decorative Tattoos. The lasers that have been used most successfully are Q-switched red or near-infrared systems because of their ability to target Tattoo pigment selectively with minimal risk of scarring or permanent pigmentary changes. Objectives: The objectives of this study were to determine the clinical effectiveness of the newest Q-switched system, the alexandrite laser, in removing amateur and professional Tattoos and to observe side effects. Methods: Twenty-four multicolored professional Tattoos and 18 blue-black amateur Tattoos were treated with the Q-switched alexandrite laser (755 nm, 100 nsec) at 2-month intervals until total clearing was achieved. The 510 nm pulsed dye laser was used to treat Tattoos that contained red pigment. Results: Professional Tattoos required an average of 8.5 alexandrite laser treatments for total clearance, whereas only 4.6 treatments were necessary to remove amateur Tattoos. Red Tattoo pigment was successfully treated with an average of two 510 nm pulsed dye laser sessions. No scarring or long-standing pigmentary changes were seen in laser-irradiated skin. Conclusion: The Q-switched alexandrite laser is highly effective in removing multicolored professional and amateur Tattoos without adverse sequelae. The 510 nm pulsed dye laser was useful in eliminating red Tattoo pigment.

Anusha Withana - One of the best experts on this subject based on the ideXlab platform.

  • UIST - Tacttoo: A Thin and Feel-Through Tattoo for On-Skin Tactile Output
    The 31st Annual ACM Symposium on User Interface Software and Technology - UIST '18, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.

  • tacttoo a thin and feel through Tattoo for on skin tactile output
    User Interface Software and Technology, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.

Daniel Groeger - One of the best experts on this subject based on the ideXlab platform.

  • UIST - Tacttoo: A Thin and Feel-Through Tattoo for On-Skin Tactile Output
    The 31st Annual ACM Symposium on User Interface Software and Technology - UIST '18, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.

  • tacttoo a thin and feel through Tattoo for on skin tactile output
    User Interface Software and Technology, 2018
    Co-Authors: Anusha Withana, Daniel Groeger, Jürgen Steimle
    Abstract:

    This paper introduces Tacttoo, a feel-through interface for electro-tactile output on the user's skin. Integrated in a temporary Tattoo with a thin and conformal form factor, it can be applied on complex body geometries, including the fingertip, and is scalable to various body locations. At less than 35µm in thickness, it is the thinnest tactile interface for wearable computing to date. Our results show that Tacttoo retains the natural tactile acuity similar to bare skin while delivering high-density tactile output. We present the fabrication of customized Tacttoo Tattoos using DIY tools and contribute a mechanism for consistent electro-tactile operation on the skin. Moreover, we explore new interactive scenarios that are enabled by Tacttoo. Applications in tactile augmented reality and on-skin interaction benefit from a seamless augmentation of real-world tactile cues with computer-generated stimuli. Applications in virtual reality and private notifications benefit from high-density output in an ergonomic form factor. Results from two psychophysical studies and a technical evaluation demonstrate Tacttoo's functionality, feel-through properties and durability.