Publications de Sorour Darvishi

Advances in the Sensing and Treatment of Wound Biofilms

Wound biofilms represent a particularly challenging problem in modern medicine. They are increasingly antibiotic resistant and can prevent the healing of chronic wounds. However, current treatment and diagnostic options are hampered by the complexity of th ...

Wiley-VCH Verlag GmbH2022

Electrochemical imaging of metabolic activity in tissue and biofilms

Sorour Darvishi

Non-invasive and semi-invasive bioimaging is of great interest for the rapid diagnosis and efficient as well as specific treatments of biological systems affecting human health, such as cancer tissue and biofilms. Electrochemical bioimaging is one of the d ...

EPFL2022

AI-Assisted Fusion of Scanning Electrochemical Microscopy Images Using Novel Soft Probe

Hubert Girault, Sorour Darvishi

Scanning electrochemical microscopy (SECM) is one of the scanning probe techniques that has attracted considerable attention because of its ability to interrogate surface morphology or electrochemical reactivity. However, the quality of SECM images general ...

AMER CHEMICAL SOC2022

Soft-probe-scanning electrochemical microscopy reveals electrochemical surface reactivity of E. coli biofilms

Hubert Girault, Horst Pick, Emad Oveisi, Andreas Stephan Lesch, Sorour Darvishi

Investigating and understanding dynamic biofilm growth mechanisms is challenging, often because state-of-the-art optical characterization tools provide limited information. Micrometric electrochemical imaging of Escherichia coli biofilms using Soft-Probe-S ...

2021

A Review: Electrochemical Biosensors for Oral Cancer

Hubert Girault, Tzu-En Lin, Ligang Wang, Sorour Darvishi

Oral cancer poses a serious threat worldwide owing to its soaring case-fatality rate and its metastatic characteristics of spreading to the other parts of the body. Despite the recent breakthroughs in biomedical sciences, the detection of oral cancer at an ...

2020

Communication-Scanning Electrochemical Microscopy Analysis of Interleukin-6 in Oral Cancer

Hubert Girault, Ligang Wang, Sorour Darvishi

Scanning electrochemical microscopy (SECM) offers a highly sensitive and convenient approach for electrochemical mapping of interleukin-6 (IL-6), an oral cancer protein biomarker. In this study, we utilized the SECM to map the distribution of IL-6 for imag ...

ELECTROCHEMICAL SOC INC2020

Tape-Stripping Electrochemical Detection of Melanoma

Hubert Girault, Horst Pick, Andreas Stephan Lesch, Tzu-En Lin, Yingdi Zhu, Sorour Darvishi

A noninvasive electrochemical melanoma detection approach based on using adhesive tapes for collecting and fixing cells from a suspicious skin area and transferring the cells into a scanning electrochemical microscope (SECM) is presented. The adhesive laye ...

AMER CHEMICAL SOC2019