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Welcome to the Miniscope Google Group! Here you can discuss all things related to miniature microscopy and the UCLA Miniscope project.

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7/28/20

V4 Miniscope Assembly Kits and fully assembled Miniscopes now available through OEPS

Hi Everyone, Just wanted to make a quick announcement that V4 Miniscope Assembly Kits and fully

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V4 Miniscope Assembly Kits and fully assembled Miniscopes now available through OEPS

Hi Everyone, Just wanted to make a quick announcement that V4 Miniscope Assembly Kits and fully

7/28/20

2/3/20

New Miniscope DAQ Software available

Hello Everyone, We just released new Miniscope DAQ Software. This software should be a direct

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New Miniscope DAQ Software available

Hello Everyone, We just released new Miniscope DAQ Software. This software should be a direct

2/3/20

2/3/20

Miniscope V4 is released

Hello Everyone, We are excited to announce that V4 Miniscope designs and tutorials are now available!

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Miniscope V4 is released

Hello Everyone, We are excited to announce that V4 Miniscope designs and tutorials are now available!

2/3/20

View more pinned conversations

9:55 AM

Regarding Miniscope V3.2 DAQ compatability with V4 scopes and also adding additional camera modules

Hi Miniscope team, I'm reaching out to check on two things. I currently use the V3.2 DAQ ( the

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Regarding Miniscope V3.2 DAQ compatability with V4 scopes and also adding additional camera modules

Hi Miniscope team, I'm reaching out to check on two things. I currently use the V3.2 DAQ ( the

9:55 AM

Huaxing Han, … Alexa Fryc3

Jun 15

Couple Ephys-recording with Miniscope

This is a little risky… but it worked beautifully to remove this 5 KHz EWL-sourced noise from my

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Couple Ephys-recording with Miniscope

This is a little risky… but it worked beautifully to remove this 5 KHz EWL-sourced noise from my

Jun 15

Ella Hanzin, Daniel Aharoni3

Jun 4

Issue with Miniscope V4 Blue LED Not Functioning

Hi Daniel, Actually, we typically use no more than 20% of the blue light intensity, so I don't

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Issue with Miniscope V4 Blue LED Not Functioning

Hi Daniel, Actually, we typically use no more than 20% of the blue light intensity, so I don't

Jun 4

Mark Sanders, Daniel Aharoni2

May 20

Reliability timestamps for webcams only without DAQ box

Hi Mark, The timestamps recorded by the Miniscope software are accurate and stable up to a few

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Reliability timestamps for webcams only without DAQ box

Hi Mark, The timestamps recorded by the Miniscope software are accurate and stable up to a few

May 20

May 20

MiniLFOV Full CAD File

Hey there, Would anyone happen to have a full MiniLFOV CAD file on hand? I realize that CAD files of

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MiniLFOV Full CAD File

Hey there, Would anyone happen to have a full MiniLFOV CAD file on hand? I realize that CAD files of

May 20

May 16

How to couple miniscope with ephys-recording?

I'm thinking of doing LFP recording with open-ephys system while calcium imaging with the

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How to couple miniscope with ephys-recording?

I'm thinking of doing LFP recording with open-ephys system while calcium imaging with the

May 16

Josue Regalado, … Florian Steenbergen3

May 6

OpenEphys Commutator and Bonsai AVI file

Hi all, @ Josue: I have fixed the file size by just splitting the videos afterwards into 1k frames

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OpenEphys Commutator and Bonsai AVI file

Hi all, @ Josue: I have fixed the file size by just splitting the videos afterwards into 1k frames

May 6

demo...@gmail.com, … Ed Hayter14

Apr 11

Baseplates with GRIN lens sleeves

Just to add to David's comment - For the smaller 0.5/0.6mm lenses I've had much more success

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Baseplates with GRIN lens sleeves

Just to add to David's comment - For the smaller 0.5/0.6mm lenses I've had much more success

Apr 11

Mengxi Zhi, Ed Hayter2

Apr 11

MiniscopeV4 retrieve frame failed/buffer full/cannot connect to cam

Hi! Exactly the same thing happened to me recently, PC suddenly stopped detecting the miniscope (also

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MiniscopeV4 retrieve frame failed/buffer full/cannot connect to cam

Hi! Exactly the same thing happened to me recently, PC suddenly stopped detecting the miniscope (also

Apr 11

Apr 11

Miniscope V4 cable length and scanlines

Hello, We recently tried acquiring from the Miniscope V4 using the v3.3 DAQ (using external power

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Miniscope V4 cable length and scanlines

Hello, We recently tried acquiring from the Miniscope V4 using the v3.3 DAQ (using external power

Apr 11

Alfredo Elhazaz

Apr 3

Experience with GCaMP8m or GCaMP7f

Hello all, We have been using the v3 miniscopes with GCaMP6s for a while in our lab with good results

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Experience with GCaMP8m or GCaMP7f

Hello all, We have been using the v3 miniscopes with GCaMP6s for a while in our lab with good results

Apr 3

Mar 11

Converting Miniscope to a 3mm working distance?

Hello, I am just starting to use miniscopes in the lab and I am wondering if anyone has changed the

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Converting Miniscope to a 3mm working distance?

Hello, I am just starting to use miniscopes in the lab and I am wondering if anyone has changed the

Mar 11

Matthew Loukine, Kapil Saxena2

Mar 10

MiniScope V3.2 - Image Issues

Connections of the coax should be the proble in my experience. On Tue, Jan 28, 2025, 11:00 Matthew

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MiniScope V3.2 - Image Issues

Connections of the coax should be the proble in my experience. On Tue, Jan 28, 2025, 11:00 Matthew

Mar 10

Feb 21

18 extra TTL pulses

Hi all, I am trying to synchronize calcium imaging data from the miniscope to ephys data. I have

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18 extra TTL pulses

Hi all, I am trying to synchronize calcium imaging data from the miniscope to ephys data. I have

Feb 21

Jan 30

Hello. It is possible to add a MiniCam as new device in the "videoDevices.JSON" file to get

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Hello. It is possible to add a MiniCam as new device in the "videoDevices.JSON" file to get

Jan 30

Ella Hanzin, Ariel Cohen2

Jan 14

Assistance with Minian final Merge option

Hi Ella, Indeed, it seems that the corrected unit_id labels from the manual merging/deleting step in

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Assistance with Minian final Merge option

Hi Ella, Indeed, it seems that the corrected unit_id labels from the manual merging/deleting step in

Jan 14

Jan 5

The "ROI" in "Miniscope-DAQ-Software"

Hello everyone, I would like to confirm the specifications regarding the use of "Miniscope-DAQ-

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The "ROI" in "Miniscope-DAQ-Software"

Hello everyone, I would like to confirm the specifications regarding the use of "Miniscope-DAQ-

Jan 5

Albert hiuka fok

12/29/24

Index error while running the first temporal update step in MiniAn

Hi, My error log looks like this: IndexError Traceback (most recent call last) File <timed exec

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Index error while running the first temporal update step in MiniAn

Hi, My error log looks like this: IndexError Traceback (most recent call last) File <timed exec

12/29/24

12/27/24

Cannot find V4 glasses when using zemax

Hi all! When I load the Zemax file provided in the V4 GitHub repository, I can not find some glasses

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Cannot find V4 glasses when using zemax

Hi all! When I load the Zemax file provided in the V4 GitHub repository, I can not find some glasses

12/27/24

12/27/24

Cannot find Miniscope V4 glasses when using zemax

Hi all! When I load the Zemax file provided in the V4 GitHub repository, I find some glasses cannot

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Cannot find Miniscope V4 glasses when using zemax

Hi all! When I load the Zemax file provided in the V4 GitHub repository, I find some glasses cannot

12/27/24

Daniel Robert Griffiths, … Fa Peng17

12/25/24

Ringing artifact?

Hello, everyone. I would like to add a few questions. We also saw the halo phenomenon (steps in the

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Ringing artifact?

Hello, everyone. I would like to add a few questions. We also saw the halo phenomenon (steps in the

12/25/24

Ella Hanzin, Federico Sangiuliano3

12/8/24

Seeking Help with Miniscope Stability Issue

Hi Federico, just resending the solution so everyone can see Yes, this part somehow became unglued,

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Seeking Help with Miniscope Stability Issue

Hi Federico, just resending the solution so everyone can see Yes, this part somehow became unglued,

12/8/24

12/5/24

custom baseplate optimisation

Hello miniscope gang! First off, massive thanks to the creators and community for all the effort you

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custom baseplate optimisation

Hello miniscope gang! First off, massive thanks to the creators and community for all the effort you

12/5/24

12/4/24

Miniscope & TRAP tagging

Hi all, I am planning on working with miniscopes in the future and would like some input. Hope

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Miniscope & TRAP tagging

Hi all, I am planning on working with miniscopes in the future and would like some input. Hope

12/4/24

alexis.fa...@gmail.com, … Rafa Olivares5

12/4/24

Issue regarding V4 and Minicam

Hello Federico. How can I increase the FPS in the Minicam? I've already changed the binary values

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Issue regarding V4 and Minicam

Hello Federico. How can I increase the FPS in the Minicam? I've already changed the binary values

12/4/24

11/16/24

Dopamine Release Imaging In Miniscope

Hi to all, I am looking for people who image the neurotransmitter release with miniscope+GRIN lenses+

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Dopamine Release Imaging In Miniscope

Hi to all, I am looking for people who image the neurotransmitter release with miniscope+GRIN lenses+

11/16/24

11/15/24

Imaging cortical layer 2/3 and 5 with miniscope V4

Hi everyone, I am trying to image cortical layer 2/3 and 5 with the miniscope V4, and I still have

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Imaging cortical layer 2/3 and 5 with miniscope V4

Hi everyone, I am trying to image cortical layer 2/3 and 5 with the miniscope V4, and I still have

11/15/24

Anna Teruel, … Atharv Panditrao4

11/15/24

Minian jupyter notebook not displaying videos, but a frozen frame.

Just run: !pip install pyviz_comms==2.0.2! On Thursday, October 31, 2024 at 4:53:28 AM UTC-7 Ella

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Minian jupyter notebook not displaying videos, but a frozen frame.

Just run: !pip install pyviz_comms==2.0.2! On Thursday, October 31, 2024 at 4:53:28 AM UTC-7 Ella

11/15/24

Ana Carolina Bottura de Barros, Rafa Olivares2

10/21/24

Can MiniCAM image whiskers?

Hello Ana. Could you image whiskers whit the MiniCAM? Best. El lunes, 28 de febrero de 2022 a las 8:

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Can MiniCAM image whiskers?

Hello Ana. Could you image whiskers whit the MiniCAM? Best. El lunes, 28 de febrero de 2022 a las 8:

10/21/24

Shahrzad Shiravi, Rafa Olivares2

10/21/24

Increasing fps to get dimmer images

Hello Shahrzad. Could you increase the FPS changing the json file? Best. El miércoles, 3 de mayo de

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Increasing fps to get dimmer images

Hello Shahrzad. Could you increase the FPS changing the json file? Best. El miércoles, 3 de mayo de

10/21/24

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