Github repository for Non-linear excitation image analysis (digital pathology)
published, September 2025 This is the repository of the IN2SIGHT (GA.964481) project WP4 (“In-vivo validation of IN2SIGHT”). It contains, at August 2025, two major jupiter codes. Both files assume that the input data have been obtained by applying QuPath (ver: QuPath-0.5.1) to the image to be classified. We first use Code_HE to build the Binary Features Vectors (BFV) for as many cell types as possible gthat can be found in the tissue. Then, we use the QuPath segmentation tool on a non-linear excitation image and apply Code_NLM to the QuPAth output giving in input also the set of BFV for …
New Publication: Implantable Optics for Advanced In Vivo Imaging
We’re thrilled to share a major milestone from the In2Sight project! A new open-access article has just been published in the Journal of Visualized Experiments (JoVE), showcasing a cutting-edge protocol for fabricating implantable imaging devices designed to revolutionize in vivo microscopy. The video presenation explore the various stages of the development of the In2Sight technioclogy. Title: Microfabrication of Implantable Optics Integrated in a Microstructured Imaging Window for Advanced In Vivo Imaging. DOI: 10.3791/67975 Authors: Alessandra Nardini, Behjat Sadat Kariman,Claudio Conci, Marco Grassi, and collaborators from Politecnico di Milano’s Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” and Mario Marini, …
New data set on test of microlenses in vitro and in vivo, published on Board platform.
In October 2025, the Consortium has published a wide (88 GB) of data on the validation of the use of the IN2SIGHT microlenses for in vitro and in vivo studies. The data set is stored on the Mendeley platform of the University of Milano-Bicocca. The full citation of the dataset is: Chirico, Giuseppe; Sironi, Laura; Marini, Mario (2025), “IN2SIGHT_2023_Data_Microlens-testing”, Bicocca Open Archive Research Data, V2, doi: 10.17632/dv6gpjcbyw.2. It can be accessed at the following link: https://board.unimib.it/datasets/dv6gpjcbyw/2 The dataset is curated and annotated to provide to external users the whole set of validation data for the in-vivo imaging technology. It contains …
In2Sight presentations at congresses in 2025
SPIE optical metrology, Munich, June 2025. doi: 10.1117/12.3065086 Summer 3R’s school, Genoa, July 2025. Light Conference 2025, Changchun June, 2025. …
Agent-based modeling of macrophage-fibroblast interactions in the immune response to biomaterials.
Foreign body reaction (FBR) denotes the reaction to the implantation of a biomaterial into the body. It triggers cascades of responses in the tissue and involves different cell types including, among others, macrophages, fibroblasts and endothelial cells. Macrophages regulate the inflammatory and healing processes. They exhibit a variety of functional phenotypes (or states) induced by the stimulus they receive and the microenvironment. This polarization process is governed by chemical mediators, known as cytokines, that are secreted by the macrophage itself and induce cellular activation and recruitment. Cytokines determine the macrophage phenotype within a heterogeneous range that spans between two extremes: …
International school organized by IN2SIGHT consortium: “Shaping light in space and time for bioimaging”, Erice (I), 14-20 May.
Please find the details on the school here. The program can be downloaded here. A great time for 44 students coming from 7 different nations. Gathering together in the nice (and isolated…) village of Erice, northwest Sicily, for a week of seminars and discussions. The greek theater at Segesta. Standup poster presentation over a post-dinner meeting in San Rocco, Erice. Explain in simple words what is your research program… Lectures in the San Domenico lecture hall, Erice Get an idea of the topics covered and the field of research of the participants in the following word cloud plot 44 participants …
Happy new 2025, a new publication from In2Sight
The publication “A 3D millifluidic model of a dermal perivascular microenvironment on a chip”, by Chiara Martinelli et al., appeared on 6th January 2025 on “Lab on a chip” is the result of a collaboration between polimi and unimib teams of the In2Sight project. Dermal perivascular microenvironment on a chip. The model of the skin is experimentally reproduced in vitro within the miniaturizedoptically accessible bioreactor’s (MOAB), carrying the microstructures used in the In2Sight technology. All details at the publisher link. …
End-of-2024 publication from In2Sight
A publication just appeared on Optics Express as a result of the research ongoing at the Polimi and UNIMIB groups. High dioptric power micro-lenses fabricated by two-photon polymerization. Behjat S. Kariman, Alessandra Nardini, Mario Marini, Pablo Roldán-Varona, Claudio Conci, Manuela T. Raimondi, Roberto Osellame, Giulio Cerullo, Giuseppe Chirico, and Rebeca Martínez Vázquez. Opt. Express 32(27), 48114-48131 (2024) We design, fabricate, and test a single micro-optical element with high dioptric power and high NA (up to 1.25 in water). The dioptric power and magnification of the microlenses were quantified over a 200 × 200 µm aberration-free field of view. Our results indicate that these …

Manuela Raimondi is full professor of Bioengineering at Politecnico di Milano since 2009.


























