Advertisement · 728 × 90

Posts by Santani Teng

Preview
Neural and behavioral correlates of evidence accumulation in human click-based echolocation Echolocation enables blind individuals to perceive and navigate their environment by emitting clicks and interpreting their returning echoes. While expert blind echolocators demonstrate remarkable spa...

This study is the first to unpack echolocation-related brain activity at the millisecond level, showing progressively finer perceptual thresholds with additional clicks, as well as early neural correlates predictive of behavioral performance after as little as a single click.
doi.org/10.1523/ENEU...

1 week ago 3 0 0 0
Preview
Human echolocation works step by step Experts in echolocation use multiple clicks and echoes to sense objects, offering insight into how the brain builds perception.

Nice writeup from @norabradford.bsky.social of @haydeegl.bsky.social's new paper on human #echolocation! We show with psychophysics and #EEG how proficient echolocators build percepts from successive clicks.

www.sciencenews.org/article/huma...

1 week ago 6 2 1 1

Did Victor Glover attend Cal Poly on a wrestling scholarship & later play on the football team? Yup. Was he a prime agitator in forcing the administration to create a DEI plan of action? Yup. Was he part of a group of men selected to inform students about rape & sexual assault? YESSIR

2 weeks ago 829 170 13 9
Bat catches songbird mid-flight
Bat catches songbird mid-flight YouTube video by Scientific American

Plus they hunt birds for air supremacy
youtu.be/lEe5Wn8AF-M

2 weeks ago 6 1 0 0

Notes from the aftermath of the cataclysmic collapse in my research life due to the DOGE bros:

◾ Our department is in receivership due to "financial distress" -- an invented form of receivership by our uni leadership

This requires a ton of extra (unpaid) work to save ourselves

3 weeks ago 31 11 2 2
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Bots have made their way to Prolific experiments. Our lab has stopped online testing of adults entirely now for this reason - we want to know if what we study is real. Probably data collected 2-3 years ago are ok, but moving forward we just can't know. www.pnas.org/doi/10.1073/...

1 month ago 170 98 7 11

This has made an excellent 2-minute "grantsmanship case study" for our lab meeting.

1 month ago 2 0 0 0

Problem about the loneliness epidemic is, it's everywhere except in representative survey data. Let's look at where the claim comes from. 1/

1 month ago 596 225 21 33
Advertisement

That and being hunchbacked, to maximize camber and lift

2 months ago 1 0 0 0

To help filter who to forward it to: is the position potentially open to international applicants?

2 months ago 0 0 1 0

Soon hiring a lab manager! Looking for someone who is really interested in language neuroscience, who is organised, motivated, a great communicator, and who works well in a research team. Express interest by submitting this form: tinyurl.com/glysn-labman...

Reposts appreciated!

2 months ago 41 39 3 1

Getting asked about how academics can continue to do science & inspire trainees even in the midst of a continued (escalated) assault on science, reason, truth, & human rights. I don’t have great answers.

I would love to hear from mentors about advice they’re giving to trainees/ colleagues.

2 months ago 309 105 60 20

I need everyone to go read this thread, because @echodislocation.bsky.social gave a very detailed response (with linked articles!) to @pedroblack42.bsky.social orginal question, asking if bats percieved an 'image' when echolocating!

This is such a fascinating area of research!

#batsky 🦇🧪🌎

3 months ago 30 6 0 0

Thank you for the tag! We spend a lot of time thinking about these questions, so it's exciting whenever someone else asks them! (And they're far from a closed case I think, so I'd never claim to have the last word on the topic.)

3 months ago 2 0 1 0

Very cool! Do you have an interpretation of *why* the unexpected words were more strongly predicted? Seems counterintuitive and different from stronger post-onset response to expectancy violation.

3 months ago 1 0 1 0
Preview
Frontiers | Object recognition via echoes: quantifying the crossmodal transfer of three-dimensional shape information between echolocation, vision, and haptics Active echolocation allows blind individuals to explore their surroundings via self-generated sounds, similarly to dolphins and other echolocating animals. E...

Final thing: Trying something analogous with blind/blindfolded humans (echolocating an object, then identifying it by *touch*) shows that crossmodal information transfer is very hard and even humanity's finest echolocators struggle with it. But it's possible! Kind of.
doi.org/10.3389/fnin...

4 months ago 5 0 1 0
Preview
Bottlenose dolphins perceive object features through echolocation - Nature Nature - Bottlenose dolphins perceive object features through echolocation

But some cool papers suggest that *dolphins* can reliably match a visually learned object to its echo and vice versa. (The key in these and the bat expts is first-presentation recognition, vs. learning an arbitrary visual-echo pairing via repetition.)
doi.org/10.1038/natu...
doi.org/10.1121/1.41...

4 months ago 5 0 1 0
Preview
Integrating vision and echolocation for navigation and perception in bats Egyptian fruit bats integrate vision and echolocation in a task-dependent manner.

E.g.: fruit bats can learn to tell objects apart using echolocation & transfer the learning to vision. But 1) visual➡️echo transfer doesn't work, and 2) echo➡️vision learning/transfer suck unless it's totally dark, suggesting reliance on vision rather than integration w/echoes. doi.org/10.1126/scia...

4 months ago 2 0 1 0
Advertisement

To get at @pedroblack42.bsky.social's question, you can test this by having a bat learn object shapes with vision, echolocation, or both (ie in a dark vs light room, and/or with hard vs foam-covered objects.) Then test the recognition in a non-trained modality.
bsky.app/profile/pedr...

4 months ago 3 0 1 0

I work with humans, so am kind of a spectator to animal echolocation myself, but it must depend on how you define "generating an image." Are echoes converted to specifically *visual* imagery? Or do they produce an abstracted mental representation that is also accessible to the bat's visual system?

4 months ago 8 0 1 1
Post image

Great culture can save lives. Literally.

Amazing letter in today’s @thetimes.com about Tom Stoppard

4 months ago 11858 4072 146 446

Asking informally: does anyone know someone who might be interested in a postdoc focused on understanding changes in memory representations driven by attention using EEG? ⚡️Thanks!

4 months ago 17 26 1 0
Preview
Atkinson Hyperlegible Font - Braille Institute Read easier with Atkinson Hyperlegible Font, crafted for low-vision readers. Download for free and enjoy clear letters and numbers on your computer!

periodic reminder of the existence of Atkinson Hyperlegible, a free font available from the Braille Institute designed to improve readability for people with low vision

I use it in talks because it's pretty and also because, as an audience member, I am perpetually squinting at people's slides

4 months ago 650 323 19 19

A second fellowship position at SKERI, funded for 2 years and open to all applicants, is now available! See below for details about us and the application process 👇🏼
#postdoc #neurojobs

5 months ago 1 2 0 0

We (the Institute) now have TWO fellowship openings!
-1-year T32 slot, apply by 12/10/25
-2-year unrestricted slot, apply by 1/30/26

Otherwise process is the same:
Find a lab you want to work with, propose a project with your mentor, submit application.

#postdoc #neurojobs

5 months ago 1 0 0 0

Windows 10 end of life is today, and a lot of people don't want to switch to 11 because they fucking hate it but didn't know what they could do to get the Extended Security Updates; well it seems like this might be something:

6 months ago 141 74 7 1

Enjoyed seeing the infancy of EEG expressed in the opening paragraph. "It is now eight years since Berger (1929) first put forward the claim to have led off from the human skull potentials of cerebral origin." 👶

5 months ago 1 0 0 0

I Want You to Understand Chicago
Politics Chicago
2025-11-08

I want you to understand what it is like to live in Chicago during this time.

Every day my phone buzzes. It is a neighborhood group: four people were kidnapped at the corner drugstore. A friend a mile away sends a Slack message: she was at the scene when masked men assaulted and abducted two people on the street. A plumber working on my pipes is distraught, and I find out that two of his employees were kidnapped that morning. A week later it happens again.

An email arrives. Agents with guns have chased a teacher into the school where she works. They did not have a warrant. They dragged her away, ignoring her and her colleagues’ pleas to show proof of her documentation. That evening I stand a few feet from the parents of Rayito de Sol and listen to them describe, with anguish, how good Ms. Diana was to their children. What it is like to have strangers with guns traumatize your kids. For a teacher to hide a three-year-old child for fear they might be killed. How their relatives will no longer leave the house. I hear the pain and fury in their voices, and I wonder who will be next.

Understand what it is to pray in Chicago. On September 19th, Reverend David Black, lead pastor at First Presbyterian Church of Chicago, was praying outside the ICE detention center in Broadview when a DHS agent shot him in the head with pepper balls. Pepper balls are never supposed to be fired at the head because they can seriously injure, or even kill. “We could hear them laughing as they were shooting us from the roof,” Black recalled. He is not the only member of the clergy ICE has assaulted. Methodist pastor Hannah Kardon was violently arrested on October 17th, and Baptist pastor Michael Woolf was shot with pepper balls on November 1st.

Understand what it is to sleep in Chicago. On the night of September 30th, federal agents rappelled from a Black Hawk helicopter to execute a raid on an apartment building on the South Sho…

I Want You to Understand Chicago Politics Chicago 2025-11-08 I want you to understand what it is like to live in Chicago during this time. Every day my phone buzzes. It is a neighborhood group: four people were kidnapped at the corner drugstore. A friend a mile away sends a Slack message: she was at the scene when masked men assaulted and abducted two people on the street. A plumber working on my pipes is distraught, and I find out that two of his employees were kidnapped that morning. A week later it happens again. An email arrives. Agents with guns have chased a teacher into the school where she works. They did not have a warrant. They dragged her away, ignoring her and her colleagues’ pleas to show proof of her documentation. That evening I stand a few feet from the parents of Rayito de Sol and listen to them describe, with anguish, how good Ms. Diana was to their children. What it is like to have strangers with guns traumatize your kids. For a teacher to hide a three-year-old child for fear they might be killed. How their relatives will no longer leave the house. I hear the pain and fury in their voices, and I wonder who will be next. Understand what it is to pray in Chicago. On September 19th, Reverend David Black, lead pastor at First Presbyterian Church of Chicago, was praying outside the ICE detention center in Broadview when a DHS agent shot him in the head with pepper balls. Pepper balls are never supposed to be fired at the head because they can seriously injure, or even kill. “We could hear them laughing as they were shooting us from the roof,” Black recalled. He is not the only member of the clergy ICE has assaulted. Methodist pastor Hannah Kardon was violently arrested on October 17th, and Baptist pastor Michael Woolf was shot with pepper balls on November 1st. Understand what it is to sleep in Chicago. On the night of September 30th, federal agents rappelled from a Black Hawk helicopter to execute a raid on an apartment building on the South Sho…

Kyle Kingsbury is not a journalist. He is not an op-ed writer.

He is a computer safety researcher.

And he has written one of the most compelling, comprehensive accounts of the ongoing hell in Chicago that you could possibly imagine.

In under 1600 words.

aphyr.com/posts/397-i-...

5 months ago 10343 5670 119 338
Advertisement

Thanks tweety! Can confirm: He is, and Somebody will.

5 months ago 2 0 0 0

Do a postdoc with us in San Francisco! A fellowship slot in vision science, clinical vision, blindness, or rehabilitation is available via a NEI T32 slot: 👇🏼

5 months ago 6 3 0 1