Search Results - "Chan, Henry H L"

Evaluation of the safety and efficacy of the dual wavelength picosecond laser for the treatment of benign pigmented lesions in Asians by Kung, Ka‐yee, Shek, Samantha Y.‐N., Yeung, Chi K., Chan, Henry H‐L.

“…Background and Objectives Cutaneous pigmentary disorders are both more common and more difficult to treat in patients with skin color given the higher melanin…”
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Efficacy of 0.01% atropine for myopia control in a randomized, placebo-controlled trial depends on baseline electroretinal response by Chan, Henry H. L., Choi, Kai Yip, Ng, Alex L. K., Choy, Bonnie N. K., Chan, Jonathan Cheuk Hung, Chan, Sonia S. H., Li, Serena Z. C., Yu, Wing Yan

“…This study aimed to evaluate the efficacy of 18-month 0.01% atropine in 61 myopic children (aged 7–10) and the relationship with central retinal response (by…”
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Neural and Retinal Characteristics in Relation to Working Memory in Older Adults with Mild Cognitive Impairment by Wong, Mabel N K, Lai, Daniel W L, Chan, Henry H-L, Lam, Bess Y-H

“…This study investigated the relationship between neural activities and retinal structures associated with working memory (WM) in older adults with mild…”
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Effect of lycium barbarum (wolfberry) polysaccharides on preserving retinal function after partial optic nerve transection by Chu, Patrick H W, Li, Hong-Ying, Chin, Man-Pan, So, Kwok-fai, Chan, Henry H L

“…Lycium Barbarum Polysaccharides (LBP) are the active components of Wolfberry (a traditional Chinese medicine) which has long been used for improving visual…”
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Human electroretinal responses to grating patterns and defocus changes by global flash multifocal electroretinogram by Chin, Man Pan, Chu, Patrick H W, Cheong, Allen M Y, Chan, Henry H L

“…The electrical response of the retina was examined as a function of retinal region, using stimuli of various spatial frequencies in the first experiment. In…”
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Melanopsin-Expressing Retinal Ganglion Cells Are More Injury-Resistant in a Chronic Ocular Hypertension Model by Li, Rachel S, Chen, Bai-Yu, Tay, David K, Chan, Henry H. L, Pu, Ming-Liang, So, Kwok-Fai

“…To investigate the survival of melanopsin-expressing retinal ganglion cells (mRGCs) after the induction of chronic ocular hypertension. Intraocular pressure…”
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The Multifocal On- and Off-Responses in the Human Diabetic Retina by Lung, Jenny C Y, Swann, Peter G, Chan, Henry H L

“…The characteristics of the on- and off-responses in the human diabetic retina by a "long-duration" multifocal electroretinogram (mfERG) paradigm were…”
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Fractional 1064 nm Picosecond Laser in Treatment of Melasma and Skin Rejuvenation in Asians, A Prospective Study by Wong, Christina S. M, Chan, Mandy W. M, Shek, Samantha Y. N, Yeung, Chi Keung, Chan, Henry H. L

“…Background and Objectives Facial melasma is a disfiguring pigmentation and occurs frequently with aging skin. Topical treatment alone was often suboptimal. A…”
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A Systematic Review of Picosecond Laser in Dermatology: Evidence and Recommendations by Wu, Douglas C., Goldman, Mitchel P., Wat, Heidi, Chan, Henry H.L.

“…Background and Objectives The use of picosecond laser in dermatology was originally focused on optimizing the removal of unwanted tattoos. Subsequent advances…”
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Anti-inflammatory effects of lutein in retinal ischemic/hypoxic injury: in vivo and in vitro studies by Li, Suk-Yee, Fung, Frederic K C, Fu, Zhong Jie, Wong, David, Chan, Henry H L, Lo, Amy C Y

“…Lutein protects retinal neurons by its anti-oxidative and anti-apoptotic properties in ischemia/reperfusion (I/R) injury while its anti-inflammatory effects…”
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Early local functional changes in the human diabetic retina: a global flash multifocal electroretinogram study by Lung, Jenny C. Y., Swann, Peter G., Chan, Henry H. L.

“…Purpose To investigate early functional changes of local retinal defects in type II diabetic patients using the global flash multifocal electroretinogram (MOFO…”
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Multifocal Electroretinogram in Rhodopsin P347L Transgenic Pigs by Ng, Yiu-fai, Chan, Henry H. L, Chu, Patrick H. W, To, Chi-ho, Gilger, Brian C, Petters, Robert M, Wong, Fulton

“…Neural ectopic rewiring in retinal degeneration such as retinitis pigmentosa (RP) may form functional synapses between cones and rod bipolar cells that cause…”
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Complications from microfocused transcutaneous ultrasound: Case series and review of the literature by Friedmann, Daniel P., Bourgeois, Gregory P., Chan, Henry H.L., Zedlitz, Ann C., Butterwick, Kimberly J.

“…Background and Objective Microfocused ultrasound (MFUS) technology has been utilized since 2009 for improvement in mild to moderate skin and soft tissue laxity…”
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The Asian Dermatologic Patient: Review of Common Pigmentary Disorders and Cutaneous Diseases by Ho, Stephanie G.Y., Chan, Henry H.L.

“…The Asian patient with Fitzpatrick skin types III–V is rarely highlighted in publications on cutaneous disorders or cutaneous laser surgery. However, with…”
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Pharmacologically defined components of the normal porcine multifocal ERG by Ng, Yiu-fai, Chan, Henry H. L., Chu, Patrick H. W., Siu, Andrew W., To, Chi-ho, Beale, Brady A., Gilger, Brian C., Wong, Fulton

“…Multifocal electroretinograms (mfERG) from isoflurane anesthetized pigs were recorded and sequential application of TTX, NMDA, APB and PDA were used to…”
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Effects of luminance combinations on the characteristics of the global flash multifocal electroretinogram (mfERG) by Lung, Jenny C. Y., Chan, Henry H. L.

“…Purpose This study aims to ascertain the characteristics of the response triggered by the global flash multifocal electroretinogram (MOFO mfERG) under various…”
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Radiosurgery versus carbon dioxide laser for dermatochalasis correction in Asians by Yu, Carol S., Chan, Henry H.L., Tse, Raymond K.K.

“…Background and Objectives Carbon dioxide (CO2) laser and radiosurgery are techniques commonly employed in oculoplastic surgery. However, there is no literature…”
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Efficacy of high-intensity focused ultrasonography for noninvasive body sculpting in Chinese patients by Shek, Samantha Y.N., Yeung, Chi K., Chan, Johnny C.Y., Chan, Henry H. L.

“…Background and Objectives High‐intensity focused ultrasound (HIFU) is a noninvasive technology for body contouring. HIFU is focused within the subcutaneous…”
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Is human herpesvirus 7 the causative agent of pityriasis rosea? - a critical review by Chuh, Antonio A. T., Chan, Henry H. L., Zawar, Vijay

“…Background  Conflicting results on the association of pityriasis rosea and human herpesvirus 7 infection have been reported by different investigators. Aim  To…”
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The efficacy of a combination non-thermal focused ultrasound and radiofrequency device for noninvasive body contouring in Asians by Shek, Samantha Y.N., Yeung, Chi K., Chan, Johnny C.Y., Chan, Henry H.L.

“…Background and Objective Several studies have been published on the first generation non‐thermal focused ultrasound with an average improvement of 0–3.95 cm…”
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