MediCIS - Inserm - UR1 - UMR 1099 LTSI news

news:arrivalfd

Fri, 23 Feb 2018 16:08:26 +0100

Arrival of Fabien Despinoy

He is back! Welcome to Fabien Despinoy, Post Doc at University of Rennes 1.

After finishing his PhD (funded by the Labex CAMI) in collaboration between the LIRMM and the LTSI, Fabien Despinoy is back for 2 years. Again funded by the Labex CAMI, he is now working for the M2CAMI group.

news:arrivalmh

Mon, 11 Jan 2016 15:56:22 +0100

Arrival of Matthew Holden

Arrival of Matthew Holden - Let's say welcome to Matthew Holden, PhD student from Queen's University PERK Lab, Kingston, Canada!

news:arrivalsm

Thu, 04 Feb 2016 16:28:57 +0100

Arrival of Sebastien Muller

Arrival of Sebastien Muller - Let's say welcome to Sebastien Muller, Post-doc from NTNU and SINTEF, Trondheim, Norway!

Sebastien Muller comes from the medical technology department at SINTEF and the NTNU institute in Trondheim (Norway). He joins the MediCIS team for four months in order to apply surgical process modelling to the evaluation of a novel biopsy instrument. His work will address surgical gesture recognition for phase detection in the objective of improving the feedback to the surgeon.

news:article_pelerin

Wed, 04 Oct 2023 14:21:41 +0100

MediCIS dans le Pélerin Magazine

Le Pélerin Magazine a récemment consacré un article complet à nos travaux en réalité virtuelle, spécifiquement conçus pour la formation des personnels du bloc opératoire. Cet article met en lumière l'impact de notre technologie sur l'enseignement médical et la manière dont elle améliore la préparation des professionnels de la santé pour des interventions chirurgicales. L'article complet est disponible ici.

news:awardiscas2014

Thu, 10 Jul 2014 16:41:30 +0100

June 28th, 2014 - 2014 ISCAS Best Paper Award for MediCIS and pyDBS at CARS conference in Fukuoka (Japan)

L'article de Tiziano D'Albis, ingénieur de recherches à l'équipe MediCIS du LTSI UMR 1099 Inserm/Université de Rennes 1 vient de remporter le “ISCAS OLYMPUS Best Paper Award” à la conférence internationale CARS à Fukuoka (Japon). C'est à dire, le papier trouvé le meilleur parmi les 95 papiers de la conférence. Le papier porte sur l'étude de méthodes de traitement et d'analyse d'images multimodales pour aider à la préparation et à l'évaluation post opératoire en stimulation cérébrale profonde. Ce travail a été réalisé dans le cadre du projet ANR ACouStiC (http://www.anr-acoustic.org).

D'Albis T, Haegelen C, Essert C, Fernández-Vidal S, Lalys F, Jannin P., PyDBS: an automated image processing workflow for deep brain stimulation surgery. Int J Comput Assist Radiol Surg. 2014 May 6. PMID: 24799270

news:awardspie

Tue, 15 Mar 2016 15:53:56 +0100

Feb 28th, 2016 - Young scientist award at SPIE Medical Imaging !

Congratulations to Clément Baumgarten who won one young scientist award from the “Image Guided Procedures, Robotic Interventions, and Modeling” conference at SPIE Medical Imaging conference in San Diego (3 from 106 papers).

The paper was also selected as one of the 16 finalists for the Robert Wagner Best Student Paper of the whole SPIE Medical Imaging conference (16 from 956 papers).

Image-guided preoperative prediction of pyramidal tract side effect in deep brain stimulation
C. Baumgarten, Y. Zhao, C. Malrain, P. Sauleau, P. Jannin, C. Haegelen

ABSTRACT Deep brain stimulation of the medial globus pallidus is a surgical procedure for treating patients suffering from Parkinson’s disease. Its therapeutic effect may be limited by the presence of pyramidal tract side effect (PTSE). PTSE is a contraction time-locked to the stimulation when the current spreading reaches the motor fibers of the pyramidal tract within the internal capsule. The lack of side-effect predictive model leads the neurologist to secure an optimal electrode placement by iterating clinical testing on an awake patient during the surgical procedure. The objective of the study was to propose a preoperative predictive model of PTSE. A machine learning based method called PyMAN (for Pyramidal tract side effect Model based on Artificial Neural network) that accounted for the current of the stimulation, the 3D electrode coordinates and the angle of the trajectory, was designed to predict the occurence of PTSE. Ten patients implanted in the medial globus pallidus have been tested by a clinician to create a labeled dataset of the stimulation parameters that trigger PTSE. The kappa index value between the data predicted by PyMAN and the labeled data was .78. Further evaluation studies are desirable to confirm whether PyMAN could be a reliable tool for assisting the surgeon to prevent PTSE during the preoperative planning.

news:caterina2018

Mon, 08 Oct 2018 09:18:37 +0100

Public day at the lab with demos Sept, 2018

Journée CATERINA : Découverte des Recherches de MediCIS en Chirurgie AssisTEe, Robotique et INtelligence Artificielle (CATERINA) LTSI, Université de Rennes 1, INSERM, Faculté de Médecine, Rennes

Chers amies et amis,

Avez-vous déjà été infirmière dans un bloc opératoire ? Avez-vous déjà manipulé un simulateur de robot chirurgical ? Vous êtes vous déjà retrouvé.e à la place d’un obstétricien qui fait naître un bébé ? Avez-vous déjà essayé un casque de réalité virtuelle ?

Le 12 septembre 2018 après-midi, nous vous invitons à vous immerger dans la médecine de demain.

La quinzaine de chercheurs, d’ingénieurs et de professionnels de l’équipe de recherche Inserm MediCIS du LTSI a le plaisir de vous ouvrir les portes de son laboratoire à la Faculté de Médecine de l’Université de Rennes 1 à Villejean. Nous serons tous là pour vous expliquer nos travaux sur les simulateurs d'apprentissage en chirurgie et en obstétrique, sur la salle d’opération en réalité virtuelle, sur la stimulation cérébrale profonde de patients parkinsoniens. Nous vous montrerons. Nous vous ferons essayer. Nous répondrons à vos questions.

Nous souhaitons partager avec vous nos recherches.

news:credible

Mon, 18 Jun 2012 16:52:08 +0100

CrEDIBLE : Fédération de données et de ConnaissancEs Distribuées en Imagerie BiomédicaLE

CrEDIBLE received support from the Interdisciplinay Mission of CNRS. CrEDIBLE associates 5 teams:

MODALIS team (I3S) at Sophia Antipolis
MediCIS team (LTSI) at Rennes
WIMMICS team at Sophia Antipolis (joint I3S-INRIA)
CREATIS at Lyon
MIS at Amiens

news:decouverterecherche

Tue, 26 Mar 2013 11:34:05 +0100

A la découverte de la recherche

L'équipe MediCIS intervient dans deux classes de 4ième pour une présentation intitulée 'Le cerveau et ses représentations' dans le cadre du projet 'A la découverte de la recherche'.

news:dissertationbrivaeltrelhu

Mon, 06 Feb 2012 03:24:32 +0100

May 11st - PhD defense of B. Trelhu

When : May 11 2011 - 14:00
Where : Salle des thèses - Faculté de médecine - Rennes.
Title : Modeling, Analysis and comparison of neurosurgical procedures

More details are available here

Abstract :

The importance of surgical simulation is now well admitted: for surgical education, assessment, or patient-based training. Creating realistic simulators should require complete understanding of surgical procedures and related processes. This involved access to detailed description of surgical processes. Numerous books and journals have described the major surgical procedures (such as surgical approaches or techniques of excision), complemented by a multitude of technical notes. However, and specially in neurosurgery, there are very few works on the description of procedures including both information available before the operation (predictive data) that is specific to patients, and the different actions constituting the procedure itself. From various sources of records in neurosurgical procedures, we established a method for modeling and analysing surgical procedures. Studies on cervical spine by anterior way (anterior cervical decompression and fusion: ACDF) were performed to propose models that better describe and explain such surgical procedures. The methodology is mainly based on the extraction of decision rules. We have also proposed a metric reflecting the diversity of the procedure investigated, allowing the comparison of different kinds of populations.

news:feussner

Mon, 11 Jan 2016 12:23:24 +0100

Talk by Pr. Feussner : Thursday 9th June , 13h00

Nous avons le plaisir de recevoir le Pr. Feussner (Chirurgien et responsable du laboratoire MITI de Munich) le jeudi 10/09 à 11h. Il nous présentera ses travaux et sa vision de “Visceral medicine 2025“ où il décrira “le point de vue du clinicien sur l'évolution de la chirurgie abdominale et de la gastroentérologie et comment ingénieurs et informaticiens peuvent y contribuer”.

news:gdr2016

Mon, 14 Nov 2016 10:03:47 +0100

December 13th, 2016 - GDR Robotique GT1 Workshop

We organize the GDR Robotique GT1 Workshop in Rennes on December 13th, 2016.

news:index

Thu, 04 Apr 2024 12:18:33 +0100

MediCIS News

2024

04/04/2024: Call of paper for the Hamlyn Workshop “Applying Surgical Data Science in Robotic Surgery” that we co-organized the 25th June 2024

2023

04/11/2023: Nous co-organisons le workshop XR4MedSIM: La Simulation par Réalité Virtuelle pour Apprendre les Facteurs Humains en Santé: est ce pertinent ? 11/01/2024
04/10/2023: Le Pélerin Magazine a récemment consacré un article complet à nos travaux sur la réalité virtuelle, spécifiquement conçus pour la formation des personnels du bloc opératoire…. Lire la suite

29/09/2023: Vendredi 29 Septembre, une trentaine de terminales du lycée Sévigné de Cesson-Sévigné, ont eu le privilège de plonger dans le monde fascinant de la recherche scientifique au sein de notre équipe. Pendant deux heures, ces jeunes esprits curieux ont eu l'opportunité de découvrir l'avenir de la médecine et de la technologie médicale… Lire la suite

2021

“PEg TRAnsfer Workflow recognition by different modalities” (PETRAW) sub-challenge as a part of the MICCAI 2021, Call for Participation, Jun-Oct, 2021

2020

2018

2017

2016

We organize the GDR Robotique GT1 workshop in Rennes December 13th, 2016
Challenge Award at M2CAI 2016 - Congratulations to Olga Dergachyova who won the third place award at M2CAI workshop at MICCAI 2016 in Athens for the challenge on surgical phase recognition on endoscopic videos
Bench to Bedside Award at IPCAI 2016 - Congratulations to Olga Dergachyova who won a “Bench to Bedside” award at IPCAI 2016 in Heidelberg for the advancement in the validation process
We organize the OntoSPM Workshop in Rennes April 28-29th
Two newspapers talking about MediCIS's work
Young scientist award at SPIE Medical Imaging ! - Congratulations to Clément Baumgarten who won one young scientist award at SPIE Medical Imaging conference in San Diego (3 from 106)
Arrival of Sebastien Muller - Let's say welcome to Sebastien Muller, Post-doc from NTNU and SINTEF, Trondheim, Norway!
Arrival of Fabien Despinoy - He is back! Welcome to Fabien Despinoy, Post Doc at University of Rennes 1

2015

2 papers for SPIE Medical Imaging! - December 16, 2015
Arrival of Matthew Holden - Let's say welcome to Matthew Holden, PhD student from Queen's University PERK Lab, Kingston, Canada!
Talk by Pr. Feussner - Thursday 9th September, Faculté de Médecine, 11h00 Visceral medicine 2025.
PhD Defense of Fabien Despinoy - Monday 14th December, LIRMM lab, 11h Analysis, recognition and execution of surgical gestures in surgical robotic training
PhD Defense of Tristan Moreau - Friday 26th June, Faculté de Médecine, 13h30 Toward the emergence of a semantic human connectome using MRI and tractography
PhD Defense of David Bouget - Wednesday 27th May, Faculté de Médecine, 10h Real-time detection of surgical tools in 2D neurosurgical videos by modelling global shape and local appearance
The S3PM project is in the Inria newsletter - February 6, 2015
3rd M-DBS workshop - January 22, 2015

2014

ISCAS Best Paper Award for MediCIS and pyDBS at CARS conference in Fukuoka (Japan) - June 26, 2014
We are co-organizing two workshops at MICCAI in Boston - June 12, 2014
Takumi project with Kyushu University and Pr. Hashizume has been funded by EGIDE for 2013-2015. - January 9th, 2014.

2013

ACouStiC won the first prize of the "Loading the Future" Trophy organized by the competitivity network. - November 14th, 2013.
Le service de neurochirurgie et la formation des jeunes internes. - April 8, 2013.
L'équipe MediCIS participe au projet 'A la découverte de la recherche'. - March 18, 2013.
2nd PhD Award from University of Rennes for Florent - February 15, 2013
Stage découverte de la recherche - January 30, 2013
2nd M-DBS workshop - January 24, 2013
New paper in JNR - January 22, 2013

2012

New paper in AJR - December 14, 2012
S3PM project accepted by CominLabs - November 12, 2012
New paper in J Neurosciences Methods - November 12, 2012
A paper has just been accepted for publication by IEEE TMI dealing with the achievements made in the Virtual Imaging Platform project - September 11, 2012
CrEDIBLE Proposal accepted by the CNRS's Interdisciplinarity Mission - May 15, 2012
We are co-organizing two workshops at MICCAI - May 13, 2012
A new microscope entirely for research! - April 13, 2012
PhD defense of Florent Lalys - May 3, 2012
Creation of MediCIS - February 3, 2012

2011

PhD defense of Brivael Trelu - May 11, 2011

news:ipcai2016award

Thu, 30 Jun 2016 15:10:59 +0100

June 22, 2016 - Bench to Bedside award at IPCAI conference!

Congratulations to Olga Dergachyova who won a Bench to Bedside award at IPCAI 2016 conference in Heidelberg for the advancement in the validation process

Automatic data-driven real-time segmentation and recognition of surgical workflow
O. Dergachyova, D. Bouget, A. Huaulmé, X. Morandi, P. Jannin

ABSTRACT
Purpose - With the intention of extending the perception and action of surgical staff inside the operating room, the medical community has expressed a growing interest towards context-aware systems. Requiring an accurate identification of the surgical workflow, such systems make use of data from a diverse set of available sensors. In this paper, we propose a fully data-driven and real-time method for segmentation and recognition of surgical phases using a combination of video data and instrument usage signals, exploiting no prior knowledge. We also introduce new validation metrics for assessment of workflow detection.
Methods - The segmentation and recognition are based on a four-stage process. Firstly, during the learning time, a Surgical Process Model is automatically constructed from data annotations to guide the following process. Secondly, data samples are described using a combination of low-level visual cues and instrument information. Then, in the third stage, these descriptions are employed to train a set of AdaBoost classifiers capable of distinguishing one surgical phase from others. Finally, AdaBoost responses are used as input to a Hidden semi-Markov Model in order to obtain a final decision.
Results - On the MICCAI EndoVis challenge laparoscopic dataset we achieved a precision and a recall of 91 % in classification of 7 phases.
Conclusion - Compared to the analysis based on one data type only, a combination of visual features and instrument signals allows better segmentation, reduction of the detection delay and discovery of the correct phase order.

news:lexpress2017

Tue, 31 Oct 2017 12:03:53 +0100

MediCIS in L'Express March 2017

« Simuler pour mieux soigner », L’Express, March 2017

Web version of the paper

news:miccai2012

Fri, 25 May 2012 21:06:10 +0100

2012 May 13 - We are co-organizing two workshops at MICCAI!

news:miccai2014

Thu, 12 Jun 2014 11:11:14 +0100

2014 June 12 - We are co-organizing two workshops at MICCAI in Boston!

news:miccai2016award

Sun, 23 Oct 2016 20:25:20 +0100

Challenge Award at M2CAI 2016

Congratulations to Olga Dergachyova who won the third place award at M2CAI workshop at MICCAI 2016 in Athens for the challenge on surgical phase recognition on endoscopic videos

news:miccai2020reviewer

Fri, 09 Oct 2020 16:47:32 +0100

Two Medicis Members recognize as MICCAI 2020 outstanding reviewers

Congratulation to John Baxter and Arnaud Huaulmé to has been selected as outstanding reviewers of the MICCAI2020 conference.

news:misaw2020

Tue, 02 Jun 2020 12:48:34 +0100

“MIcro-Surgical Anastomose Workflow recognition” (MISAW) sub-challenge, Call for Participation, Jun-Oct, 2020

We are pleased to announce the first “MIcro-Surgical Anastomose Workflow recognition on training sessions” (MISAW) sub-challenge as part of the Endoscopic Vision Challenge that will be held jointly with MICCAI 2020 on October 4th, 2020 as a virtual event.

The “MIcro-Surgical Anastomose Workflow recognition” (MISAW) sub-challenge provides a unique dataset for online automatic recognition of surgical workflow by using both kinematic and stereoscopic video information on a micro-anastomosis training task. Participants are challenged to recognize online surgical workflow at different granularity levels (phases, steps, and activities) by taking advantage of both modalities available. Participants can submit results for the recognition of one or several granularity levels.

For more information about the challenge, dataset and submissions, please visit our website https://www.synapse.org/MISAW

Organizing Board:

Arnaud Huaulmé Univ Rennes, INSERM, LTSI - UMR 1099, F35000, Rennes, France
Duygu SARIKAYA Gazi University, Department of Computer Engineering, Ankara, Turkey
Kevin Le Mut Univ Rennes, INSERM, LTSI - UMR 1099, F35000, Rennes, France
Pierre Jannin Univ Rennes, INSERM, LTSI - UMR 1099, F35000, Rennes, France
Kanako Harada Department of Mechanical Engineering, the University of Tokyo, Tokyo, Japan

news:munenori

Thu, 20 Mar 2014 14:21:54 +0100

March 20th, 2014 - Munenori Uemura (Kyushu University, Japan) is visiting the lab for a week.

Munenori Uemura (Kyushu University, Japan) is visiting the lab for a week. Objective is to discuss about the Takumi project and surgical training.

news:nc2018

Fri, 07 Dec 2018 09:05:56 +0100

Publication in Nature Communications Dec, 2018

We are pleased to be last co-author of a paper in Nature Communications about a long research work performed in collaboration with DKFZ in Heidelberg (Germany). And with other prestigious co-authors …

news:neurochirurgielacroix

Mon, 08 Apr 2013 15:49:08 +0100

April 8th, 2013 - Le service de neurochirurgie et la formation des jeunes internes.

Thierry Pasquet a photographié pour la Croix l'équipe de neurochirurgie du CHU de Rennes en pleine formation, sous le feu des questions du professeur Morandi. See more

news:newspaper2016

Tue, 15 Mar 2016 09:26:23 +0100

March 15th, 2016 - Two newspapers talking about MediCIS's work

news:ontospmworkshop2016

Mon, 25 Apr 2016 10:34:24 +0100

April 20th, 2016 - OntoSPM workshop

We organize the OntoSPM workshop in Rennes on April 28th and 29th.

news:openpositions

Wed, 19 Sep 2012 14:46:52 +0100

Internship Positions

Internship positions are available in the lab for 2013. See the jobs offers page.

and new propositions will come soon….

news:paperaccepted

Fri, 27 Mar 2015 10:42:55 +0100

New paper accepted!

Ontology-based approach for in vivo human connectomics: the medial Brodmann area 6 case study
Tristan Moreau and Bernard Gibaud

#connectome #ontology #datasharing

Find the abstract right here : http://journal.frontiersin.org/article/10.3389/fninf.2015.00009/abstract

news:paperajr2012

Fri, 14 Dec 2012 15:30:56 +0100

Dec 14th, 2012 - New paper in AJR

“Effects of low dose protocols in endovascular treatment for intracranial aneurysms: Development of Workflow Task Analysis during Cerebral Endovascular Procedures”, has been accepted for publication in the American Journal of Roentgenology/AJRonline.org as an Original Research article.

news:paperjneurosciencesmethod2012

Mon, 12 Nov 2012 16:50:43 +0100

Nov 12th, 2012 - New paper in J Neuroscience Methods

A new paper has just been accepted. Pleaser refer to this link for more details on the paper, and here for details on the project.

news:paperjnr2013

Tue, 22 Jan 2013 17:33:51 +0100

Jan 22th, 2013 - New paper in JNR

“Development Of Workflow Task Analysis during Cerebral Diagnostic Angiographies; Time-Based Comparison of Junior and Senior Tasks”, has been accepted for publication in the Journal of Neuroradiology.

news:paperspie2016

Mon, 11 Jan 2016 12:23:52 +0100

Dec 16th, 2015 - 2 papers for SPIE Medical Imaging!

Nous avons le plaisir de vous annoncer que deux papiers ont été acceptés à la conférence SPIE Medical Imaging, qui aura lieu à San Diego (Etats-Unis) du 27 Février au 3 Mars 2016. Ils seront présentés par Frédéric Monge (poster) et Clément Baumgarten (oral).

Détail des papiers présentés ci-dessous :

Partition Based Acquisition Model for Speed-Up Navigated Beta-probe Surface Imaging
Frederic Monge, Dzoshkun I. Shakir, Nassir Navab and Pierre Jannin,

ABSTRACT: Although gross total resection in low-grade glioma surgery leads to a better patient outcome, the in-vivo control of resection borders remains challenging. For this purpose, navigated beta-probe systems combined with FDG radiotracer, relying on activity distribution surface estimation, have been proposed to generate reconstructed images. The clinical relevance has been outlined by early studies where intraoperative functional information are leveraged although inducing low spatial resolution in reconstruction. To improve reconstruction quality, acquisition models have been suggested. They involve the definition of attenuation matrix for designing radiation detection physics. Yet, they require high computational power for an efficient intraoperative usage. To address the problem, we propose a new acquisition model called Partition Model (PM) considering an existing model where coefficients of the matrix are taken from a look-up table (LUT). Our model is based upon the division of the LUT into particular homogeneous values for assigning attenuation coefficients. To validate our model, we ran multiple experiments using in- vitro data sets. Three spatial configurations of grown cancer cells using Petri dish as phantom, simulating tumors and peri-tumoral tissues, have been acquired. We compared our acquisition model with the off-the-shelf LUT and the raw method. Acquisition models outperformed the raw method in term of tumor contrast (7.97:1 mean T:B) but with an impossibility of real time usage. Both acquisition models reached the same detection performances with references (0.8 mean AUC and 0.77 mean NCC). Yet PM slightly improves the mean tumor contrast up to 10.1:1 vs 9.9:1 with the LUT model and more importantly reduces the mean computation time by 7.5%.

Image-guided preoperative prediction of pyramidal tract side effect in deep brain stimulation
C. Baumgartena, Y. Zhaoa, C. Malrainc, P. Sauleauc, P. Jannina,b, C. Haegelena,

news:pentero

Fri, 13 Apr 2012 16:25:40 +0100

2012 April 13 - A new microscope entirely dedicated to research!

We just received an OPMI Pentero neurosurgical microscope from Carl Zeiss. it will be entirely dedicated to research! To have a look at the project, it's here. A few photos of its installation:

news:petraw2021

Tue, 15 Jun 2021 14:06:04 +0100

“MIcro-Surgical Anastomose Workflow recognition” (MISAW) sub-challenge, Call for Participation, Jun-Oct, 2020

We are pleased to announce the second “PEg TRAnsfer Workflow recognition by different modalities” (PETRAW) sub-challenge as part of the Endoscopic Vision Challenge that will be held jointly with MICCAI 2021 on October 4th, 2021 as a virtual event.

The “PEg TRAnsfer Workflow recognition by different modalities” (PETRAW) sub-challenge provides a unique dataset for online automatic recognition of surgical workflow of a peg transfer training session. The objective of peg transfer session is to transfer 6 blocks from the left to the right and back. Each block must be extracted from a peg with one hand, transferred to the other hand, and inserted in a peg at the other side of the board. The dataset contains video, kinematic, and segmentation data for at least 100 sequences.

For more information about the challenge, dataset and submissions, please visit our website https://www.synapse.org/#!Synapse:syn25147789/wiki/608848

Organizing Board:

Arnaud Huaulmé Univ Rennes, INSERM, LTSI - UMR 1099, F35000, Rennes, France
Pierre Jannin Univ Rennes, INSERM, LTSI - UMR 1099, F35000, Rennes, France
Kanako Harada Department of Mechanical Engineering, the University of Tokyo, Tokyo, Japan

news:phdaward

Mon, 04 Mar 2013 13:28:05 +0100

Feb 22th, 2013 - 2nd PhD Award from University of Rennes for Florent

Florent will be awarded for his PhD work with the “2nd PhD Award from University of Rennes in Life Sciences” on March 8th. Congratulations. See more

news:phddefensedb

Mon, 11 Jan 2016 12:22:38 +0100

PhD Defense of David Bouget

Date
Wednesday 27th May, at 10h

Location
Faculté de Médecine

Title
Real-time detection of surgical tools in 2D neurosurgical videos by modelling global shape and local appearance

news:phddefensefd

Fri, 23 Feb 2018 16:10:53 +0100

PhD Defense of Fabien Despinoy

Date
Monday 14th December, at 11h

Location
LIRMM lab, Montpellier

Title
Analysis, recognition and execution of surgical gestures for surgical robotic training

Abstract
Integration of robotic systems in the operating room changed the way that surgeries are performed. It modifies practices to improve medical benefits for the patient but also brought non-traditional aspects that can lead to serious adverse events. Recent studies from the French authorities for hygiene and medical care highlight that these events mainly come from surgeons' technical skills, which question surgical robotic training and teaching. To overcome this issue, surgical simulators help to train practitioner through different training tasks and provide feedback to the operator. However the feedback is partial and do not help the surgeon to understand gestural mistakes. Thus, we want to improve the surgical robotic training conditions. The objective of this work is twofold. First, we developed a new method for segmentation and recognition of surgical gestures during training sessions based on an unsupervised approach. From surgical tools kinematic data, we are able to achieve gesture recognition at 82%. Thismethod is a first step to evaluate technical skills based on gestures and not only on the global execution of the task as it is done nowadays. The second objective is to provide easier access to surgical training and make it cheaper. To do so, we studied a new contactless human-machine interface to control surgical robots. In this work, the interface is plugged to a Raven-II robot dedicated to surgical robotics research. Then, we evaluated the performance of such system through multiple studies, concluding that this interface can be used to control surgical robots. In the end, one can consider to use this contactless interface for surgical training with a simulator. It can reduce the training cost and also improve the access for novice surgeons to technical skills training dedicated to surgical robotics.

Keywords
Medical robotics, teleoperation, human-machine interface, machine learning, surgical gesture, laparoscopy

Jury
Prof. Jacques Hubert, University of Lorraine, Nancy, France (President)
Prof. Jocelyne Troccaz, University of Joseph Fourier, Grenoble , France (Reporter)
Prof. Jérôme Szewczyk, University of Pierre and Marie Curie, Paris , France (Reporter)
Prof. Philippe Poignet, University of Montpellier, Montpellier, France (Main Supervisor)
Prof. Pierre Jannin, University of Rennes 1, Rennes, France (Co-Supervisor)
Assist. Prof. Nabil Zemiti, University of Montpellier, Montpellier, France (Supervisor)

news:phddefensetm

Mon, 11 Jan 2016 12:22:53 +0100

PhD Defense of Tristan Moreau

Date
Friday 26th June, at 13h30

Location
Faculté de Médecine

Title
Toward the emergence of a semantic human connectome using MRI and tractography

news:phdfl

Thu, 26 Apr 2012 17:09:38 +0100

2012 Fev 26 - PhD defense of Florent Lalys

Soutenance de la thèse de Florent Lalys intitulée “Automatic recognition of low-level and high-level surgical tasks in the Operating Room from video images”. Cette soutenance se déroulera le 03/05 à l'IRISA à 11h salle Métivier.

Le jury sera composé de :

Pr. P. Poignet, Montpellier (Rapporteur)
Pr. P. Cinquin, Grenoble (Rapporteur)
Pr. N. Navab, Munich, Allemagne
Pr. GZ. Yang, Londres, GB
Pr. X. Morandi, Neurosurgery, Rennes
Dr. M. Wilzbach, Oberkochen, Allemagne
Dr. P. Jannin (Encadrant)

news:ralf

Thu, 23 Jan 2014 11:14:40 +0100

January 20th, 2014 - Ralf Stauder (TUM Munich) is visiting the lab for a month.

Ralf Stauder, PhD student at TUM Munich (Germany) is visiting the lab for a month. Objective is on surgical process analysis.

news:rina

Thu, 20 Mar 2014 14:27:10 +0100

December 2nd, 2013 - Rina Zelmann (McGill University Montreal) is visiting the lab for two weeks.

Rina Zelmann (McGill University Montreal) is visiting the lab for two weeks. Objective is on SEEG and DBS.

news:s3pm

Mon, 12 Nov 2012 16:56:30 +0100

Nov 12th, 2012 - S3PM project accepted by CominLabs

The project S3PM on surgical process modeling has just been accepted being funded by Comin Labs. A 3-year postdoctoral position is available. See positions.

news:s3pm2015

Tue, 17 Mar 2015 22:08:30 +0100

Feb 6, 2015 - S3PM project in the Inria newsletter

The S3PM project is in the Inria newsletter - February 6, 2015

http://emergences.inria.fr/2015/Newsletter34/L33_S3PM

news:satt2018

Mon, 08 Oct 2018 09:24:25 +0100

Welcome to Ehouarn Maguet and Boubacar Ndack, software engineers for surgical data science, July, 2018

Funding by SATT Ouest-Valorisation

news:sdc2017

Wed, 15 Mar 2017 21:50:05 +0100

March 13-17th, 2017 - Brain Week in Rennes

Some talks at the Brain week on our DBS projects

news:selectedconference

Mon, 06 Feb 2012 03:25:00 +0100

Selected conferences

For a complete list of conferences, see | here

SPIE medical imaging	ISBI	CVPR
*conference* : 12 - 17 February 2011 *deadline* : passed web site	*conference* : 30 March - 02 April 2011 *deadline* : passed web site	*conference* : 21 - 23 June 2011 *deadline* : passed web site
CARS - IPCAI	HBM	IPMI
*conference* : 22 - 25 June 2011 *deadline* : passed web site	*conference* : 26 - 30 June 2011 *deadline* : February 2011 web site	*conference* : 3 - 8 July 2011 *deadline* : passed web site
ORASIS	MICCAI	ICCV
*conference* : 6 - 10 June 2011 *deadline* : 20 January 2011 web site	*conference* : 18 - 22 September 2011 *deadline* : 11 March 2011 web site	*conference* : 8 - 11 November 2011 *deadline* : 1 March 2011 web site

news:setv2017

Wed, 13 Dec 2017 21:35:17 +0100

MediCIS in Science et Vie April 2018

« Comment les chirurgiens s'entraînent-ils aux interventions délicates ? », Science et Vie April 2018

news:stagedecouverterecherche

Wed, 30 Jan 2013 14:34:31 +0100

Stage découverte de la recherche

Mercredi 30 janvier 2013, les équipes VisAGeS et MediCIS accueillent Judith pour un stage découverte de la recherche. Coordination Tristan Moreau.

Programme de la journée

Au menu de cette journée :

Les ontologies biomédicales. Bernard Gibaud (MediCIS).
Présentation de la plateforme NeurInfo. Isabelle Corouge (VisAGeS).
Les principes de l'Imagerie par Résonance Magnétique (IRM). Elise Bannier (VisAGeS).
IRM fonctionnelle chez l'enfant dysphasique. Camille Maumet (VisAGeS).
La chirurgie assistée par l'ordinateur. Pierre Jannin (MediCIS).
Environnement logiciel en neuroimagerie. Tiziano D'Albis (MediCIS).
IRM de diffusion et reconstruction des faisceaux de fibres de matière blanche. Tristan Moreau (MediCIS).
Reconnaissance d'outils chirurgicaux dans la vidéo. David Bouget (MediCIS).
Stimulation cérébrale profonde. Florent Lalys (MediCIS).

Remerciements

Je remercie Christian Barillot, directeur de l'équipe VisAGeS et de la plateforme NeurInfo. Je remercie Lotfi Senhadji, directeur du Laboratoire de Traitement du Signal et des Images (LTSI), ainsi que Pierre Jannin, directeur de l'équipe MediCIS. Merci également à Angélique Jarnoux, assistante de l'équipe VisAGeS et Muriel Diop, assistante du LTSI, sans qui ce stage n'aurait pu voir le jour. Je remercie tous les chercheurs ou apprentis chercheurs de bien avoir voulu consacrer un peu de temps de recherche à l'enseignement des plus petits.

news:startofmedicis

Mon, 06 Feb 2012 03:25:12 +0100

2012 Jan 1st - Start of MediCIS Research Team

We are pleased to announce the creation of our new research team, named MediCIS. This team has been labelled by Inserm and University of Rennes 1 for a minimal duration of 5 years. The team is created in a larger institute fully dedicated to Siences and Technologies for Health: UMR 1099 Inserm University of Rennes 1 LTSI. We are really pleased to join this large institute of about 100 researchers.

news:takumi

Sun, 12 Jan 2014 21:47:05 +0100

January 9th, 2014 - Takumi project with Kyushu University and Pr. Hashizume has been funded by EGIDE for 2013-2015

Takumi project with Kyushu University and Pr. Hashizume has been funded by EGIDE for 2013-2015.

news:tedx2017

Sun, 28 May 2017 16:56:48 +0100

MediCIS at TEDX Rennes with the S3PM project May 6th, 2017

Presentation Photo

news:tf12018

Mon, 05 Feb 2018 11:37:14 +0100

National TV channel on CONDOR project Feb, 2018

news:trophy2013

Mon, 18 Nov 2013 21:53:20 +0100

November 14th 2013 - ANR ACouStiC project won the first prize of the "Loading the Future" Trophy

ACouStiC won the first prize of the “Loading the Future” Trophy organized by the competitivity network on November 14th 2013. more

news:vippaper

Tue, 18 Sep 2012 16:02:22 +0100

IEEE TMI paper

The following paper has just been accepted for publication in IEEE TMI:

Glatard T, Lartizien C, Gibaud B, Ferreira da Silva R, Forestier G, Cervenansky F, Alessandrini A, Benoit-Cattin H, Bernard O, Caramasu-Pop S, Cerezo N, Clarysse P, Gaignard A, Hugonnard P, Liebgott H, Marache S, Marion A, Montagnat J, Tabary J, Friboulet D. A Virtual Imaging Platform for multi-modality medical image simulation. IEEE Transactions on Medical Imaging.

news:visit_labo

Tue, 03 Oct 2023 15:59:41 +0100

Visite du Laboratoire par des Terminales du Lycée de Cesson-Sévigné

Vendredi 29 Septembre, une trentaine de terminales du lycée Sévigné de Cesson-Sévigné, ont eu le privilège de plonger dans le monde fascinant de la recherche scientifique au sein de notre équipe. Pendant deux heures, ces jeunes esprits curieux ont eu l'opportunité de découvrir l'avenir de la médecine et de la technologie médicale.

La visite a commencé par une présentation du laboratoire, animée par John, mettant en lumière les innovations et les projets en cours. Ensuite, les lycéen·ne·s ont été réparti·e·s en petits groupes pour participer à quatre ateliers:

Détection de Posture avec OpenPose : Tiphaine a montré comment la technologie OpenPose peut être utilisée pour la détection de la posture humaine, ouvrant la voie à de futures applications médicales innovantes et d'aide à l'apprentissage afin de limiter les troubles musculo-squelettiques des chirurgien·ne·s.
Test de Simulateurs Chirurgicaux : Arnaud et Soline ont guidé les élèves dans l'utilisation de deux simulateurs chirurgicaux commerciaux (Arthros de Virtamed et le Laparo Advance Training Station de 3B scientific), ainsi que d'un simulateur de recherche développé par l'université de Tokyo. Les lycéen·ne·s ont ainsi eu l'opportunité de s'essayer à ces trois simulateurs chirurgicaux de pointe, leur offrant un aperçu réaliste des tâches d'apprentissage de la chirurgie médicale et de la précision nécessaire.
Initiation au Logiciel de Planification Chirurgicale PyDBS : John a montré comment un logiciel sophistiqué peut être utilisé pour planifier des procédures médicales complexes, en utilisant la simulation de la stimulation cérébrale profonde comme exemple.
Réalité Virtuelle pour la Formation en Bloc Opératoire : Ines a plongé les élèves dans un environnement de réalité virtuelle conçu pour la formation des personnels de bloc opératoire, soulignant l'importance de la technologie dans la formation des membres du bloc opératoire.

La demi-journée a été conclue par Pierre, responsable de l'équipe, qui a souligné l'importance de l'interdisciplinarité des travaux et les multiples perspectives pouvant amener à travailler dans un domaine médical sans pour autant être médecin. Les disciplines telles que l'ingénierie, la bio-informatique, les mathématiques et la psychologie jouent un rôle clé dans la recherche médicale moderne.

Nous espérons que cette expérience unique a ouvert de nouvelles perspectives pour ces jeunes esprits et les a inspiré·e·s à envisager des carrières passionnantes dans le domaine de la médecine et de la recherche. Merci encore à tou·te·s les membre·s du laboratoire ayant rendu cette visite possible.

news:visitishii2013

Thu, 10 Jan 2013 18:38:20 +0100

Jan 4th, 2013 - Dr Ishii is visiting the lab for 10 days

Dr. Hiroyuki ISHII, Takanishi-Lab, Waseda University, is visiting MediCIS for 10 days. Objective is to study the use of SPM methodology for surgical simulation.

news:workshopdbsrennes

Wed, 31 Oct 2012 11:45:21 +0100

Jan 27th - DBS workshop in Rennes

MediCIS organizes the 1st french workshop in models for Deep Brain Stimulation, located in Rennes, January 27, 2011.

See here for more details

news:workshopdbsrennes2013

Thu, 01 Nov 2012 18:38:22 +0100

Jan 24th, 2013 - M-DBS workshop in Rennes

MediCIS organizes the 2nd french workshop in models for Deep Brain Stimulation, located in Rennes, January 24, 2013.

See here for more details

news:workshopdbsrennes2015

Thu, 20 Nov 2014 18:21:31 +0100

Jan 22nd, 2015 - M-DBS workshop in Rennes

MediCIS organizes the 3rd french workshop in models for Deep Brain Stimulation, located in Rennes, January 22, 2015.

See here for more details

news:xiao

Tue, 09 Apr 2013 10:18:58 +0100

April 8th, 2013 - Xiao Yiming (McGill Univ) is visiting the lab for a month

Xiao Yiming, PhD student from McGill University, Montreal Neurological Institute, is visiting MediCIS for a month. Objective is to perform image analysis on Parkinson data.