Anira Escrichs

Researcher at Theoretical Neuroscience Group

neuroimaging | computational neuroscience

[Carina Heller, Ph.D. @carinaheller.bsky.social @HellerCarina]

Stay tuned for the irregular cycles movement!!!🚨

We wrote a piece for Nature Medicine!

Menstrual cycle irregularities can be both cause and consequence of wide-ranging health issues. Embracing this complexity could reveal novel brain–body interactions and advance neuroscience.

[United Nations @UN]

“Nuclear facilities must never be attacked,” @iaeaorg chief stresses following Israeli strikes on Iran.

“Such attacks have serious implications for nuclear safety, security and safeguards, as well as regional and international peace and security.”

https://t.co/5fh8L9pqVw

[Anira Escrichs @AniraEscrichs]

Check out our literature review. We explore how turbulence offers insights into brain function and dysfunction.
#Neuroscience #BrainDynamics
@ysanz6
https://t.co/YFm84fvppH

[AEMET Divulga @AEMET_Divulga]

🧵¿Cómo se hace una predicción meteorológica? ¿Cómo funciona un modelo meteorológico? En este hilo hablaremos del complejo proceso científico y técnico en que se basa el método de elaboración de la predicción moderna del tiempo y que se usa para la predicción de una dana.

[Linus ✦ Ekenstam @LinusEkenstam]

Ask ChatGPT

“based on what you know about me. draw a picture of what you think my current life looks like”

past your responses below.

thanks again @mreflow & @danshipper

[Anira Escrichs @AniraEscrichs]

To ChatGPT:

“Based on what you know about me, draw a picture of what you think my current life looks like.”

[Cam Martinez @kenshocam]

To ChatGPT:

“Based on what you know about me, draw a picture of what you think my current life looks like.”

[Ignacio Escolar @iescolar]

Los compañeros de València cuentan que es una manifestación histórica. Muchísima gente.

[Pablo Mallaroni @PMallaroni]

How can 2C-B 💊contribute to psychedelic neuroscience, an otherwise "forgotten" psychedelic? We went off with @singletonion ,@NL_Mason , @sattertt and Jan to take an initial look at this using 7T resting state fMRI. 👇
https://t.co/WUAYws7id4

[Ivan Mindlin @ivan_mindlin]

📢Paper out📢
“Whole brain modelling for simulating pharmacological interventions on patients with disorders of consciousness”
https://t.co/qYaxvjGauz
👇Brief summary below👇 (1/8)

[Laura Pritschet @laura_pritschet]

5 years ago, on the heels of 28andMe, our team designed a new precision imaging experiment: scanning an individual’s brain throughout her entire pregnancy. We are excited to share that these findings are out today in @NatureNeuro! https://t.co/NfbCsSigXn

[Anders Eklund @wandedob]

I am often invited to review papers on deep learning for medical images. Unfortunately many papers do the same mistake; they split data into training/validation/test on the slice/image/patch level instead of on the patient level. This will lead to inflated test scores, as images from the same patient then can appear in both training and test sets. Since these images can be very similar, the network will perform extremely well on the test images.

If you use 2D networks on 3D data, the 2D slices have to be split on the patient level, not on slice level.

If you use 2D networks on a dataset where each patient has several 2D images, the images have to be split on the patient level, not on image level.

If you use deep learning for digital pathology, the patches have to be split on the patient level, not on patch level.

https://t.co/rir0yLXXFb

https://t.co/3RddGoeIox

https://t.co/pqx3j2uVN1

[Anira Escrichs @AniraEscrichs]

🧠Just published! Our study reveals how whole-brain turbulent dynamics can predict responses to SSRI treatment in depression.
https://t.co/zG4DeOzBag
with: @ysanz6 @NoeliaMrtnez @UPFBarcelona @cbcUPF @UniofOxford

[Nature Mental Health @NatMentHealth]

🍄 Psilocybin & escitalopram create different reconfigurations in the global functional hierarchy of 🧠 brain dynamics in people with major depressive disorder 👇
@HedoniaResearch @RCarhartHarris @ysanz6
https://t.co/YPTHvnSbR3

[Anira Escrichs @AniraEscrichs]

In vivo brain estrogen receptor density by neuroendocrine aging and relationships with cognition and symptomatology

https://t.co/DGIG76ETZZ

[Anira Escrichs @AniraEscrichs]

@UPFBarcelona @cbcUPF @enginyeria_upf @PLUS_1622 @BCNCiencia @recercauniscat @22networkbcn @the_prbb Gràcies, Irene @Icompains, per haver escrit aquesta nota de premsa meravellosa! 👏

[Anira Escrichs @AniraEscrichs]

https://t.co/4MIidBp5iN

[UPF Barcelona @UPFBarcelona]

#Recerca

L’activitat cerebral de les dones varia durant el cicle menstrual pels canvis dels nivells hormonals.

Estudi coliderat per @AniraEscrichs, investigadora del @cbcUPF (@enginyeria_upf) i la Universitat Paris-Lodron de Salzburg @PLUS_1622

👉 https://t.co/K4rBzTOQzd

[Gustavo Patow @dagushh]

Whole-Brain Dynamics Disruptions in the Progression of Alzheimer's Disease: Understanding the Influence of Amyloid-Beta and Tau https://t.co/ZlRN89U1Ml

[Anira Escrichs @AniraEscrichs]

Now in @Nature_NPJ Women's Health! We show that whole-brain dynamics and resting-state networks fluctuate during 3 phases of the #MenstrualCycle, regulated by estrogens and progesterone. With @HL_Esme @paulidagnino @elviradelagua
https://t.co/UEKOiXuRGv

[Anira Escrichs @AniraEscrichs]

https://t.co/7pwos6UnZR