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Updated: Jun 21, 2026

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接近红外光谱绘制人类心底表皮质的地图

Jonah A Majumder1, Danyang Cheng2, Haiqiu Yang2

  • 1Department of Biomedical Engineering, Columbia University, New York, New York, USA.

Journal of biophotonics
|January 18, 2025
PubMed
概括

近红外光谱 (NIRS) 现在可以在表皮心脏切除过程中识别脂肪组织和冠状动脉血管等障碍. 这种以导管为基础的NIRS技术提高了心室动脉冲动治疗的安全性和有效性.

关键词:
心脏导管是指心脏导管.导管切除 导管切除 导管切除 导管切除胸前脂肪组织的脂肪组织.表心脏映射的绘制.近红外光谱学近红外光谱学无线电频率剥离方式腹腔动脉短心症是什么意思

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Pigmentation01:19

Pigmentation

The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...